{"product_id":"sea-to-summit-evac-lightweight-dry-bag","title":"Sea to Summit Evac Lightweight Dry Bag","description":"\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003ctitle\u003eEvac Lightweight Dry Bag\u003c\/title\u003e\u003cstyle\u003e\n@import url('https:\/\/fonts.googleapis.com\/css2?family=Barlow+Condensed:wght@400;600;700;800\u0026family=Barlow:wght@300;400;500;600\u0026display=swap');\n:root { --black: #0a0a0a; --white: #ffffff; --mid: #f5f5f5; --border: #e8e8e8; --muted: #999; --body: #222; }\n* { box-sizing: border-box; margin: 0; padding: 0; }\n.spur-wrap { font-family: 'Barlow', sans-serif; background: var(--white); color: var(--black); max-width: 1100px; margin: 0 auto; padding: 48px 24px; }\n.spur-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 48px; border-bottom: 1px solid var(--border); padding-bottom: 24px; flex-wrap: wrap; gap: 12px; }\n.spur-title { font-family: 'Barlow Condensed', sans-serif; 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grid-template-columns: 200px 1fr; border-bottom: 1px solid var(--border); }\n.spec-key { font-size: 12px; font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; color: var(--muted); padding: 12px 16px 12px 0; }\n.spec-val { font-size: 14px; font-weight: 300; color: var(--body); padding: 12px 0; line-height: 1.5; }\n.spec-category { font-family: 'Barlow Condensed', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin: 24px 0 8px 0; color: var(--muted); }\n.spec-category:first-child { margin-top: 0; }\n.benefits-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-top: 8px; }\n.benefit-card { border: 1px solid var(--border); border-radius: 4px; padding: 16px 14px; text-align: center; }\n.benefit-name { font-family: 'Barlow Condensed', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 6px; }\n.benefit-desc { font-size: 12px; font-weight: 300; color: #555; line-height: 1.45; }\n.size-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-top: 8px; }\n.size-card { border: 1px solid var(--border); border-radius: 4px; padding: 14px 12px; background: var(--mid); }\n.size-name { font-family: 'Barlow Condensed', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px; }\n.size-stat { font-size: 11px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 2px; }\n.size-val { font-size: 13px; font-weight: 500; color: var(--body); margin-bottom: 8px; line-height: 1.4; }\n.size-val:last-child { margin-bottom: 0; }\n@media (max-width: 600px) { .spec-row { grid-template-columns: 1fr; } .spec-key { padding-bottom: 2px; } .spec-val { padding-top: 0; padding-bottom: 12px; } .size-grid { grid-template-columns: 1fr; } }\n\u003c\/style\u003e\u003cscript src=\"chrome-extension:\/\/idnnbdplmphpflfnlkomgpfbpcgelopg\/inpage.js\" id=\"xverse-wallet-provider\" data-is-priority=\"true\"\u003e\u003c\/script\u003e\u003cdiv class=\"spur-wrap\"\u003e\n\u003cdiv class=\"spur-header\"\u003e\n\u003cdiv class=\"spur-title\"\u003eEvac Lightweight Dry Bag\u003c\/div\u003e\n\u003cdiv class=\"spur-meta\"\u003eStandard Dry Bag (No Compression) · 70D Pre-Consumer Recycled Nylon · eVac Air-Permeable Base · D-Ring Attachment · 6 Sizes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cinput type=\"radio\" name=\"spur-tabs\" id=\"tab-desc\" class=\"tab-radio\" checked\u003e\u003cinput type=\"radio\" name=\"spur-tabs\" id=\"tab-key\" class=\"tab-radio\"\u003e\u003cinput type=\"radio\" name=\"spur-tabs\" id=\"tab-specs\" class=\"tab-radio\"\u003e\u003cinput type=\"radio\" name=\"spur-tabs\" id=\"tab-care\" class=\"tab-radio\"\u003e\u003cdiv class=\"tab-nav\"\u003e\n\u003clabel for=\"tab-desc\"\u003eDescription\u003c\/label\u003e\u003clabel for=\"tab-key\"\u003eKey Features\u003c\/label\u003e\u003clabel for=\"tab-specs\"\u003eSpecifications\u003c\/label\u003e\u003clabel for=\"tab-care\"\u003eCare\u003c\/label\u003e\n\u003c\/div\u003e\n\u003cscript\u003e\n(function(){\n var names = ['desc','key','specs','care'];\n function show(n){\n names.forEach(function(t){\n var panel = document.querySelector('.' + t + '-panel');\n if(panel) panel.style.setProperty('display', (t === n) ? 'block' : 'none', 'important');\n });\n }\n names.forEach(function(t){\n var input = document.getElementById('tab-' + t);\n if(input) input.addEventListener('change', function(){ show(t); });\n var label = document.querySelector('label[for=\"tab-' + t + '\"]');\n if(label) label.addEventListener('click', function(){\n show(t);\n var inp = document.getElementById('tab-' + t);\n if(inp) inp.checked = true;\n });\n });\n show('desc');\n})();\n\u003c\/script\u003e\u003cdiv class=\"spur-panels\"\u003e\n\u003c!-- DESCRIPTION PANEL --\u003e\u003cdiv class=\"tab-panel desc-panel\"\u003e\u003cp class=\"desc-intro\"\u003eKeep your compressible gear dry — air squeezes out, water can't get in. The Evac Dry Bag has a bluesign APPROVED, RCS-certified recycled 70D nylon waterproof main body fabric with a 70D Evac waterproof\/air-permeable base. Squeeze air out while keeping the contents dry, resulting in more efficient space utilisation. Pack your compressible items into the Evac Dry Bag, roll the roll-top closure down three times and squeeze the bag to push the air out. The oval base makes them perfect for sliding into the contours of your pack. All seams are double stitched and tape-sealed. Pro-tip: sitting on a packed Evac Dry Bag is the best way to squeeze the air out — then pack the dry bag into a tight space in your bag or pack so it does not draw itself full of air again.\u003c\/p\u003e\u003c\/div\u003e\n\u003c!-- KEY FEATURES PANEL --\u003e\u003cdiv class=\"tab-panel key-panel\"\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eTruly Ultralight\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e43-113 g (1.5-4 oz) per bag — half the weight of HD variants.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eNo Compression Straps\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eSimpler\/lighter design — for general dry storage, not compression needs.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eD-Ring Attachment\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eBuilt-in D-ring for securing to boats, bikes, kayaks — single attachment point.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003ePre-Consumer Recycled\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e100% recycled nylon — most sustainable body in the Evac line.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eBluesign APPROVED\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eChemical safety verified throughout the supply chain.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eField Repair Buckle\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003ePatented 15mm buckle — user-replaceable in the field.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eSize Comparison (6 Sizes × 2 Colors)\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eDifference from Compression Variants (NO STRAPS)\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eThe Evac Lightweight Dry Bag is the \u003cstrong\u003esimplest version\u003c\/strong\u003e in the Evac line — no compression straps, just a dry bag with the Evac base:\n\n\u003cstrong\u003eWhat's different from Compression \/ HD:\u003c\/strong\u003e\n- \u003cstrong\u003eNo compression straps\u003c\/strong\u003e (saves weight, simpler)\n- \u003cstrong\u003eNo 4-strap system\u003c\/strong\u003e like the Compression + HD versions\n- The user compresses by \u003cstrong\u003emanually squeezing air out\u003c\/strong\u003e (per STS pro-tip: \"sitting on a packed Evac Dry Bag is the best way to squeeze the air out\")\n- Then packs the bag into a tight space to maintain compression\n\n\u003cstrong\u003eWhat's the same:\u003c\/strong\u003e\n- Same Evac laminate base (air OUT, water IN)\n- Same Hypalon non-wicking roll-top closure\n- Same patented Field Repair Buckle 15mm\n- Same 10,000mm hydrostatic head\n- Same bluesign approved recycled 70D body\n\n\u003cstrong\u003eWho needs compression straps:\u003c\/strong\u003e\n- Buyers who want hands-free compression (4 straps)\n- Bulkier loads (clothing + sleeping bag combos)\n- Truck-style organization\n\n\u003cstrong\u003eWho doesn't need straps:\u003c\/strong\u003e\n- Buyers who prefer manual compression\n- Lighter loads\n- Save weight (no straps = lighter bag)\n\n\u003cstrong\u003eThe trade-off:\u003c\/strong\u003e\n- Compression bags: heavier (straps add weight) but easier to compress\n- Lightweight dry bags: lighter but requires manual compression\n\n\u003cstrong\u003eFor most use cases, manual compression works fine.\u003c\/strong\u003e The pro-tip is to sit on the bag after rolling the top, then pack tightly.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eD-Ring Attachment Point (UNIQUE TO THIS PRODUCT)\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eThe Dry Bag has a \u003cstrong\u003eD-ring attachment point at the buckle\u003c\/strong\u003e — unique to this Evac variant:\n\n\u003cstrong\u003eWhat's the D-ring for:\u003c\/strong\u003e\n- Per STS: \"D-ring attachment point at buckle for securing to boats, bikes and kayaks\"\n- Single-point attachment (vs the multi-point lash loops on the HD)\n- Quick clip-in \/ clip-out\n\n\u003cstrong\u003eUses:\u003c\/strong\u003e\n- \u003cstrong\u003eKayak:\u003c\/strong\u003e Clip to deck rigging, spray skirt D-rings, or tow line\n- \u003cstrong\u003eBike:\u003c\/strong\u003e Clip to bike cargo cage, handlebar bag, frame loop\n- \u003cstrong\u003eBoat:\u003c\/strong\u003e Clip to deck hardware, mooring lines\n- \u003cstrong\u003eBackpack:\u003c\/strong\u003e Clip to internal loops in a backpack\n- \u003cstrong\u003eClimbing harness:\u003c\/strong\u003e Clip to the gear loop (not for actual climbing load)\n\n\u003cstrong\u003eWhy this matters:\u003c\/strong\u003e\n- One attachment point = simple\n- Quick deployment\n- Compatible with standard carabiners\n- Use with a small biner or strap\n\n\u003cstrong\u003ePractical:\u003c\/strong\u003e\n- After filling and rolling, clip the D-ring to wherever you're securing\n- The D-ring is on the buckle end (so the bag hangs from the closure)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eEvac Laminate is NOT a One-Way Valve (FAQ CLARIFICATION)\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003ePer STS FAQ: \"\u003cstrong\u003eDoes the Evac fabric stop air being drawn in after the bag is compressed? No. Air passes easily through the Evac laminate in both directions; it does not work like a 'one-way valve'.\u003c\/strong\u003e See the 'modular packing' FAQ for details on best use.\"\n\n\u003cstrong\u003eWhat this means:\u003c\/strong\u003e\n- Evac laminate is \u003cstrong\u003eair-permeable both directions\u003c\/strong\u003e\n- Air goes OUT when you squeeze\n- Air goes IN if you let the bag \"suck\" back in\n- Unlike a one-way valve, there's no \"automatic\" air retention\n\n\u003cstrong\u003eHow to maintain compression:\u003c\/strong\u003e\n- After squeezing air OUT, pack the bag tightly in a pack\/bag\n- The surrounding gear presses the bag from all sides\n- Tight packing maintains compression\n- If the bag has room to expand, air will be drawn back in\n\n\u003cstrong\u003eImplications:\u003c\/strong\u003e\n- A loose compression bag will re-inflate over time\n- A tightly-packed compression bag will stay compressed\n- Not a \"vacuum seal\" — more like \"if there's no room for air, none gets in\"\n\n\u003cstrong\u003ePractical:\u003c\/strong\u003e\n- Modular backpack packing (per FAQ) keeps bags compressed\n- Loose cargo nets re-inflate (annoying)\n- Pack gear tightly around the dry bag = sustained compression\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003ePro-Tip: Sit-On-It Compression\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003ePer STS: \"Pro-tip: sitting on a packed Evac Dry Bag is the best way to squeeze the air out — then pack the dry bag into a tight space in your bag or pack so it does not draw itself full of air again.\"\n\n\u003cstrong\u003eThe technique:\u003c\/strong\u003e\n1. Pack the dry bag with soft items (sleeping bag, clothes)\n2. Fold the roll-top 3 times (proper seal)\n3. Squeeze the bag with your hands (initial compression)\n4. \u003cstrong\u003eSit on the bag\u003c\/strong\u003e to compress further (full body weight)\n5. Maintain seat position while packing into the main pack\n6. Surrounding gear presses the bag = maintains compression\n\n\u003cstrong\u003eWhy sit-on-it works:\u003c\/strong\u003e\n- Body weight = much more pressure than hands\n- Even compression across the entire surface\n- Air escapes through the Evac base evenly\n- No uneven compression = no bulges\n\n\u003cstrong\u003eCommon mistakes:\u003c\/strong\u003e\n- Forgetting to compress (bag is puffy)\n- Squeezing once and letting it expand back (no good)\n- Loose packing = bag re-inflates\n- Rolling the top too few times (leak risk)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eAward-Worthy + Sustainable\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eThe Lightweight Dry Bag shares the sustainability story with the Lightweight Compression version:\n\n\u003cstrong\u003eSustainable features:\u003c\/strong\u003e\n- 100% Pre-consumer Recycled Nylon\n- Bluesign APPROVED\n- Non-PFAS DWR finish\n\n\u003cstrong\u003eLightweight advantage:\u003c\/strong\u003e\n- 43-113 g \/ 1.5-4 oz (vs HD's 220-370 g)\n- Half the weight of HD variant\n- Cheapest in the Evac line ($24.95 entry)\n\n\u003cstrong\u003eWhat this bag is NOT:\u003c\/strong\u003e\n- Not as rugged as HD (70D vs 420D)\n- No compression straps (manual compression)\n- No multi-point lash loops (just D-ring)\n\n\u003cstrong\u003eChoose Lightweight Dry Bag when:\u003c\/strong\u003e\n- Weight matters\n- Manual compression is OK\n- Single attachment point is sufficient (D-ring)\n- Sustainability matters (recycled material)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eComparison: Four Evac Family Members Now Built\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e| Aspect | Evac Lightweight Dry Bag (this) | Evac Compression Lightweight | Evac Compression HD | Evac Bikepack Dry Bag Set |\n|---|---|---|---|---|\n| \u003cstrong\u003eType\u003c\/strong\u003e | Dry Bag | Compression Sack | Compression Sack | Storage\/Packs |\n| \u003cstrong\u003eCompression\u003c\/strong\u003e | \u003cstrong\u003eManual only\u003c\/strong\u003e (no straps) | 4 straps | 4 straps | No |\n| \u003cstrong\u003eBody Fabric\u003c\/strong\u003e | 70D recycled | 70D recycled | 420D TPU-laminated | 420D HD |\n| \u003cstrong\u003eBase\u003c\/strong\u003e | 70D eVac | 70D eVac | 500D CORDURA® eVac | 500D CORDURA® Evac |\n| \u003cstrong\u003eShape\u003c\/strong\u003e | \u003cstrong\u003eOval\u003c\/strong\u003e | Round | Oval | Oval |\n| \u003cstrong\u003eWeight (35L)\u003c\/strong\u003e | \u003cstrong\u003e113 g \/ 4.0 oz\u003c\/strong\u003e | 189 g \/ 6.7 oz | 370 g \/ 13.1 oz | 333 g \/ 11.7 oz |\n| \u003cstrong\u003eLash System\u003c\/strong\u003e | \u003cstrong\u003e1× D-ring\u003c\/strong\u003e | 4× lash loops | 4× lash loops | Stretch-Loc + 3× lash rails |\n| \u003cstrong\u003eSizes\u003c\/strong\u003e | \u003cstrong\u003e3L-35L (6 sizes)\u003c\/strong\u003e | 5L-35L (5 sizes) | 8L-35L (4 sizes) | 2× 3.7L |\n| \u003cstrong\u003eRecycled\u003c\/strong\u003e | \u003cstrong\u003eYes (100%)\u003c\/strong\u003e | Yes (100%) | No | No |\n| \u003cstrong\u003ePrice (35L)\u003c\/strong\u003e | \u003cstrong\u003e$49.95\u003c\/strong\u003e | $59.95 | $89.95 | $110 |\n| \u003cstrong\u003eBest For\u003c\/strong\u003e | Lightweight + simple + sustainable | Compression + light | Compression + rugged | Bikepacking-specific |\n\n\u003cstrong\u003eChoose this Lightweight Dry Bag for:\u003c\/strong\u003e\n- Maximum weight savings\n- Sustainability priority\n- Simple dry bag without compression\n- Single attachment point (D-ring) is sufficient\n- Cheapest Evac option\n\n\u003cstrong\u003eChoose Compression Lightweight for:\u003c\/strong\u003e\n- Same fabric\/weight with compression straps\n- Multi-point lash loops\n- Modular backpack packing (per FAQ)\n- Slightly heavier but easier to use\n\n\u003cstrong\u003eChoose HD for:\u003c\/strong\u003e\n- Maximum durability\n- Motorcycle \/ snowmobile \/ vehicle use\n- Heavier weight is acceptable\n\n\u003cstrong\u003eChoose Bikepack Set for:\u003c\/strong\u003e\n- Bikepacking-specific (cargo-cage mounting)\n- 2 bags designed to pair\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eBest Use Cases\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\u003cstrong\u003eBackpacking (PRIMARY):\u003c\/strong\u003e\n- Lightweight dry storage for sleeping bags + clothes\n- Modular backpack organization\n- Pick up multiple sizes for complete modular system\n\n\u003cstrong\u003eSea Kayaking (per STS):\u003c\/strong\u003e\n- \"Perfect for water sports\"\n- Compression for kayak hatches (oval base = fits the curved hatch shape)\n- D-ring for deck rigging attachment\n\n\u003cstrong\u003eBikepacking (small sizes):\u003c\/strong\u003e\n- 3L-8L for cargo-cage or handlebar roll use\n- D-ring for clipping to bike\n\n\u003cstrong\u003eHunt \u0026amp; Fish:\u003c\/strong\u003e\n- Sleeping bag + clothing dry storage\n- Lightweight for spot-and-stalk\n\n\u003cstrong\u003eModular Backpack Packing (per FAQ):\u003c\/strong\u003e\n- \"Yes! Use these bags for all compressible items\"\n- Multiple sizes for organization\n- Each bag = grab-and-go module\n\n\u003cstrong\u003eOverland \/ Van Life:\u003c\/strong\u003e\n- Storage compression in limited space\n- Stack 35L + 20L + 8L for nested organization\n\n\u003cstrong\u003ePackrafting:\u003c\/strong\u003e\n- Lightweight + waterproof for combined bike + paddle\n- Fits in packraft dry hatches\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eCompatible Accessories\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\u003cstrong\u003eSTS Field Repair Buckle (15mm, replacement):\u003c\/strong\u003e\n- Same part as other Evac products (compatible)\n- Carry spares for long trips\n\n\u003cstrong\u003eCarabiners:\u003c\/strong\u003e\n- Small carabiners for D-ring attachment\n- Compatible with standard 1-2 cm D-rings\n\n\u003cstrong\u003eCompression Strap for Manual Squeeze:\u003c\/strong\u003e\n- External strap to maintain manual compression\n- Or just use a rubber band around the bag\n\n\u003cstrong\u003eModular Backpack Pack:\u003c\/strong\u003e\n- Multiple sizes nested together (35L→20L→13L→8L→5L→3L)\n- Each bag independently accessible\n- Pack tightly to maintain compression\n\n\u003cstrong\u003eTSA Locks:\u003c\/strong\u003e\n- For luggage (smaller sizes)\n- Padlock-able\n\n\u003cstrong\u003ePatch Kit:\u003c\/strong\u003e\n- Tenacious Tape or similar\n- Fix small tears in the field\n\n\u003cstrong\u003eDry Bag Liners:\u003c\/strong\u003e\n- Inner bag for extra-waterproof items\n- Electronics protection\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SPECIFICATIONS PANEL --\u003e\u003cdiv class=\"tab-panel specs-panel\"\u003e\n\u003cp class=\"spec-category\"\u003ePerformance\u003c\/p\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBest Use\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eUltralight backpacking · Sea kayaking · Bikepacking (small) · Hunt \u0026amp; Fish · Modular backpack packing · Overland\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eActivity Tier\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e\n\u003cstrong\u003eUltralight\u003c\/strong\u003e (43-113 g \/ 1.5-4 oz — lightest in the Evac line)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eHydrostatic Head\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e\n\u003cstrong\u003e10,000mm\u003c\/strong\u003e (rain\/spray\/crossings — not submersion)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCompression\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e\n\u003cstrong\u003eManual only\u003c\/strong\u003e (squeeze air out, no straps)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eAttachment\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e\n\u003cstrong\u003eD-ring at buckle\u003c\/strong\u003e (single attachment point — unique to this product)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"spec-category\"\u003eConstruction\u003c\/p\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBody Material\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e\n\u003cstrong\u003e70D Recycled Nylon\u003c\/strong\u003e with Non-PFAS DWR finish (Bluesign APPROVED)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBase Material\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e\n\u003cstrong\u003e70D Evac fabric\u003c\/strong\u003e (air-permeable waterproof — air OUT, water IN)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eClosure\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e\u003cstrong\u003eHypalon non-wicking roll-top\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eSeams\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eDouble-stitched + tape-sealed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBuckle\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e\n\u003cstrong\u003ePatented Field Repair Buckle\u003c\/strong\u003e (15mm Polyformaldehyde + Stainless Steel screw)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eInterior\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eWhite light-reflecting coating (gear visibility)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eShape\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eOval base (matches curve of kayak hatches + packs)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"spec-category\"\u003eSustainability\u003c\/p\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eRecycled Fabric\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e\u003cstrong\u003eYes — 100% Pre-consumer Recycled Nylon\u003c\/strong\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBluesign® APPROVED\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eYes (chemical safety verified)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eNon-PFAS DWR\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eYes (per STS)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"spec-category\"\u003eSizes \u0026amp; Dimensions\u003c\/p\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003e3L (Compact)\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSKU A4292 · 13.3 × 17 × 21.3 cm \/ 5 × 7 × 8 in · 43 g \/ 1.5 oz · $24.95\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003e5L\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSKU A4293 · 14 × 16.8 × 32 cm \/ 6 × 7 × 13 in · 50 g \/ 1.8 oz · $29.95\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003e8L\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSKU A4294 · 16.5 × 19.9 × 39 cm \/ 6 × 8 × 15 in · 60 g \/ 2.1 oz · $34.95\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003e13L\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSKU A4295 · 20 × 22 × 45.9 cm \/ 8 × 9 × 18 in · 72 g \/ 2.5 oz · $39.95\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003e20L\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSKU A4296 · 23.4 × 27.1 × 47.8 cm \/ 9 × 11 × 19 in · 95 g \/ 3.4 oz · $44.95\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003e35L (Extra-Large)\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSKU A4297 · 28.8 × 31.5 × 55.6 cm \/ 11 × 12 × 22 in · 113 g \/ 4.0 oz · $49.95\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"spec-category\"\u003eColor Variants\u003c\/p\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBeluga\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eDark color · All sizes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eTurkish Tile\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eBlue · All sizes\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"spec-category\"\u003eProfile\u003c\/p\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBrand\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSea to Summit (Australian outdoor gear, founded 1983, Boulder CO US HQ)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCategory\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eDry Bags \/ Lightweight Dry Bags \/ Backpacking Dry Bags \/ Modular Packing Bags\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eLaunch\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e25UpdatedProduct (May 2025)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003ePosition in STS Lineup\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eLightweight standard dry bag (no compression straps) — simplest Evac option\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CARE PANEL --\u003e\u003cdiv class=\"tab-panel care-panel\"\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eSubmersion Warning (Per FAQ)\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\u003cstrong\u003ePer STS FAQ:\u003c\/strong\u003e \"The body of the dry bag is waterproof (10,000 mm hydrostatic head). However, avoid submersion since water can seep through the roll-top closure of any dry bag.\"\n\n\u003cstrong\u003eWhat this means:\u003c\/strong\u003e\n- Rain, spray, splashes: OK\n- Brief stream crossings: probably OK\n- Submerged: water may seep through the roll-top closure\n\n\u003cstrong\u003eWhy this limitation exists:\u003c\/strong\u003e\n- Roll-top closures rely on compression\n- Water pressure under submersion can force water through the seam\n- This is universal for ANY dry bag style\n\n\u003cstrong\u003ePractical use:\u003c\/strong\u003e\n- Don't depend on the dry bag for underwater protection\n- For critical items (electronics, documents), use additional waterproofing\n- The bag is for keeping items dry in normal wet conditions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eField Repair\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\u003cstrong\u003ePatching tears:\u003c\/strong\u003e\n- Use Tenacious Tape or nylon repair tape\n- Apply to clean, dry surface\n- Round the patch corners (no sharp tape corners to peel)\n- Apply to both sides of a tear for strength\n\n\u003cstrong\u003eField Repair Buckle replacement:\u003c\/strong\u003e\n- Same as other Evac products (compatible 15mm buckle)\n- Pin removal: small flat-head screwdriver or fingernail\n- Snap in the new buckle (no tools)\n\n\u003cstrong\u003eSeam leaks:\u003c\/strong\u003e\n- Apply seam seal (SilNet) over the affected area\n- Allow to cure before next use\n\n\u003cstrong\u003eD-ring replacement (if damaged):\u003c\/strong\u003e\n- The D-ring is sewn into the webbing\n- Field repair is more involved than the buckle\n- May require webbing replacement (send to STS support)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eCleaning\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\u003cstrong\u003eRoutine cleaning:\u003c\/strong\u003e\n- Mild soap + warm water\n- Soft cloth or sponge\n- Wipe down exterior + interior\n- Air dry fully before storing\n\n\u003cstrong\u003eAvoid:\u003c\/strong\u003e\n- Harsh detergents or bleach (degrades PU + Hypalon + eVac)\n- Machine washing (agitator damages seams)\n- High-pressure sprays\n- Storing wet (mildew)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eManual Compression Best Practices (NEW)\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\u003cstrong\u003eThe 70D fabric is moderate durability — careful packing:\u003c\/strong\u003e\u003cstrong\u003eDon't over-pack:\u003c\/strong\u003e\n- Stress on seams if you stuff in too much\n- Compression is more effective than stuffing\n- Use a larger size if it won't fit comfortably\n\n\u003cstrong\u003eDon't drag:\u003c\/strong\u003e\n- 70D is lighter than HD's 420D\n- Drag across rocks = abrasion damage\n- Use a rock shield for rugged terrain\n\n\u003cstrong\u003eDon't compress for long-term storage:\u003c\/strong\u003e\n- Down\/synthetic insulation loses loft over months of compression\n- Manual compression = same effect as straps over time\n- Store loose between trips\n\n\u003cstrong\u003eModule system use:\u003c\/strong\u003e\n- Per FAQ: \"First, squeeze the air out, then pack the dry bag into a tight space in your bag or pack so it does not draw itself full of air again\"\n- Critical: tight packing maintains compression\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eStorage\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\u003cstrong\u003eBetween trips:\u003c\/strong\u003e\n- Clean and dry before storing\n- Store loose (don't keep tightly compressed)\n- Store in cool, dry place\n\n\u003cstrong\u003eLong-term storage:\u003c\/strong\u003e\n- Store LOOSE (compressed for months = damaged insulation)\n- Hang from a hook if possible\n- Or store in a bin without compression\n\n\u003cstrong\u003eAvoid:\u003c\/strong\u003e\n- Direct sunlight (UV degrades nylon + DWR)\n- High heat (degrades PU + Hypalon)\n- Moisture + sealed storage (mildew)\n- Tight compression long-term\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eAvoid These Failure Modes\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\u003cstrong\u003eDon't:\u003c\/strong\u003e\n- Submerge the bag expecting it to remain dry\n- Compress for long-term storage (degrades insulation)\n- Drag the bag on rough surfaces (70D is moderate durability)\n- Use harsh chemicals on PU or Hypalon\n- Machine wash or machine dry\n- Store in direct sunlight for weeks\n- Stuff items in too tightly (stresses seams)\n- Force the buckle (snaps the field-repairable pin)\n\n\u003cstrong\u003eMost common failure points (70D specific):\u003c\/strong\u003e\n- Roll-top closure (forgetting to roll enough)\n- eVac base (puncture from rocks)\n- Buckle pin (wear over time)\n- D-ring webbing (if damaged)\n- Field patches fail (re-patch in better conditions)\n\n\u003cstrong\u003e70D vs 420D fragility:\u003c\/strong\u003e\n- 70D Lightweight: moderate durability (good for moderate use)\n- 420D HD: high durability (good for rugged use)\n- If using for motorcycle \/ snowmobile \/ heavy abrasion = upgrade to HD\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eSustainability \u0026amp; End-of-Life\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\u003cstrong\u003eMost sustainable in Evac line:\u003c\/strong\u003e\n- 100% pre-consumer recycled nylon\n- Bluesign APPROVED\n- Non-PFAS DWR\n- Lower-carbon-footprint option\n\n\u003cstrong\u003eRepair-friendly design:\u003c\/strong\u003e\n- Field Repair Buckle (replaceable)\n- Patchable fabric\n- Modular components\n- 5-10+ year lifespan with care\n\n\u003cstrong\u003eAt end-of-life:\u003c\/strong\u003e\n- Recycled nylon is recyclable (in specialty facilities)\n- Hypalon difficult to recycle\n- Buckles + screws + D-ring are recyclable\n\n\u003cstrong\u003eRepair culture:\u003c\/strong\u003e\n- Field-repairable = extends useful life\n- Patch kit is reusable\n- Most damage is user-fixable\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eActivity-Specific Tips\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\n- \u003cstrong\u003eBackpacking:\u003c\/strong\u003e Primary use. Modular packing per FAQ. Multiple bags for organization.\n- \u003cstrong\u003eSea kayaking:\u003c\/strong\u003e Oval base fits hatches. Compression for storage.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"Beluga \/ 3L","offer_id":52743307362624,"sku":"A4292-18","price":24.95,"currency_code":"USD","in_stock":false},{"title":"Beluga \/ 5L","offer_id":52743307395392,"sku":"A4293-18","price":29.95,"currency_code":"USD","in_stock":false},{"title":"Beluga \/ 8L","offer_id":52743307428160,"sku":"A4294-18","price":34.95,"currency_code":"USD","in_stock":true},{"title":"Beluga \/ 13L","offer_id":52743307460928,"sku":"A4295-18","price":39.95,"currency_code":"USD","in_stock":false},{"title":"Beluga \/ 20L","offer_id":52743307493696,"sku":"A4296-18","price":44.95,"currency_code":"USD","in_stock":true},{"title":"Beluga \/ 35L","offer_id":52743307526464,"sku":"A4297-18","price":49.95,"currency_code":"USD","in_stock":true},{"title":"Turkish Tile \/ 3L","offer_id":52743307559232,"sku":"A4292-30","price":24.95,"currency_code":"USD","in_stock":false},{"title":"Turkish Tile \/ 5L","offer_id":52743307592000,"sku":"A4293-30","price":29.95,"currency_code":"USD","in_stock":true},{"title":"Turkish Tile \/ 8L","offer_id":52743307624768,"sku":"A4294-30","price":34.95,"currency_code":"USD","in_stock":true},{"title":"Turkish Tile \/ 13L","offer_id":52743307657536,"sku":"A4295-30","price":39.95,"currency_code":"USD","in_stock":true},{"title":"Turkish Tile \/ 20L","offer_id":52743307690304,"sku":"A4296-30","price":44.95,"currency_code":"USD","in_stock":true},{"title":"Turkish Tile \/ 35L","offer_id":52743307723072,"sku":"A4297-30","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0446\/7487\/5549\/files\/A4292-18_ef74a35e-1767-4b6b-b71b-2aa9c22c33dc.jpg?v=1783364312","url":"https:\/\/spokex.com\/products\/sea-to-summit-evac-lightweight-dry-bag","provider":"SX Collective","version":"1.0","type":"link"}