{"product_id":"sea-to-summit-ultra-sil-dry-bag","title":"Sea to Summit Ultra-Sil Dry Bag","description":"\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003ctitle\u003eUltra-Sil 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; font-size: clamp(28px, 5vw, 48px); font-weight: 800; letter-spacing: -0.02em; line-height: 1; text-transform: uppercase; }\n.spur-meta { font-size: 12px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }\n.tab-radio { display: none; }\n.tab-nav { display: flex; gap: 4px; margin-bottom: 32px; flex-wrap: wrap; }\n.tab-nav label { font-family: 'Barlow Condensed', sans-serif; font-size: 14px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 10px 24px; background: var(--mid); color: var(--muted); border: 1px solid var(--border); cursor: pointer; transition: all 0.15s; border-radius: 2px; display: inline-block; user-select: none; }\n.tab-nav label:hover { color: var(--black); border-color: #aaa; }\n.spur-panels .tab-panel { display: none; }\n#tab-desc:checked ~ .tab-nav label[for=\"tab-desc\"],\n#tab-key:checked ~ .tab-nav label[for=\"tab-key\"],\n#tab-specs:checked ~ .tab-nav label[for=\"tab-specs\"],\n#tab-care:checked ~ .tab-nav label[for=\"tab-care\"] { background: var(--black); color: var(--white); border-color: var(--black); }\n#tab-desc:checked ~ .spur-panels .desc-panel { display: block; }\n#tab-key:checked ~ .spur-panels .key-panel { display: block; }\n#tab-specs:checked ~ .spur-panels .specs-panel { display: block; }\n#tab-care:checked ~ .spur-panels .care-panel { display: block; }\n.spur-panel p { font-size: 14px; font-weight: 300; line-height: 1.7; color: var(--body); margin-bottom: 16px; }\n.desc-intro { font-size: 16px; font-weight: 400; line-height: 1.65; color: var(--body); margin-bottom: 28px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }\n.key-section { border-bottom: 1px solid var(--border); padding: 16px 0; }\n.key-section:last-child { border-bottom: none; }\n.key-title { font-family: 'Barlow Condensed', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 6px; }\n.key-desc { font-size: 14px; font-weight: 300; color: var(--body); line-height: 1.5; }\n.spec-row { display: grid; grid-template-columns: 220px 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@media (max-width: 600px) { .spec-row { grid-template-columns: 1fr; } .spec-key { padding-bottom: 2px; } .spec-val { padding-top: 0; padding-bottom: 12px; } }\nhtml[data-theme=\"dark\"] { --black: #f0f0f0; --white: #0a0a0a; --mid: #1a1a1a; --border: #333; --muted: #888; --body: #ccc; }\nhtml[data-theme=\"dark\"] .spur-panels { background: var(--white); }\nhtml[data-theme=\"dark\"] .key-section { border-color: var(--border); }\nhtml[data-theme=\"dark\"] .spur-header { border-color: var(--border); }\nhtml[data-theme=\"dark\"] .desc-intro { border-color: var(--border); }\nhtml[data-theme=\"dark\"] .spec-row { border-color: var(--border); }\nhtml[data-theme=\"dark\"] .tab-nav label { background: #1a1a1a; color: #888; border-color: #333; }\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\"\u003eUltra-Sil Dry Bag\u003c\/div\u003e\n\u003cdiv class=\"spur-meta\"\u003eUltra-Sil 30D CORDURA · 2000 mm HH · Roll-Top w\/ Field Repair Buckle · 6 Sizes · 30–74 g\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\u003cdiv class=\"spur-panels\"\u003e\n\u003c!-- DESCRIPTION PANEL --\u003e\u003cdiv class=\"tab-panel desc-panel\"\u003e\u003cp class=\"desc-intro\"\u003eThe Ultra-Sil Dry Bag is the Backpacker Editors' Choice award winner that's been organizing pack interiors since 2006. Built from a bluesign-approved Ultra-Sil 30D nylon with CORDURA yarns, taped seams, and a non-wicking hypalon roll-top closure secured by a patented Field Repair Buckle, it's light and waterproof enough for backpacking, cycle touring, and travel. The semi-translucent fabric shows what's inside, the slippery finish slides into tight pack cells, and the oval base keeps the bag from rolling on sloped ground. Available in six sizes from 3L up to 35L.\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\"\u003eBackpacker Editors' Choice (2006)\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eAward-winning dry bag design that's been the go-to modular organizer for backpacking, travel, and cycle touring since 2006.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eUltra-Sil 30D CORDURA Nylon\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eBluesign-approved 30-denier nylon reinforced with CORDURA yarns gives the bag a strength-to-weight ratio much higher than its 30–74 g weight suggests.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003e2000 mm Hydrostatic Head\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eFabric resists 2000 mm of water pressure — more than enough to keep contents dry inside a pack, duffle, or pannier exposed to splashes and brief rain.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eTaped Seams\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eTaped seams keep moisture from wicking through stitch lines, so the bag stays waterproof in the use cases it's designed for.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eRoll-Top w\/ Field Repair Buckle\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eNon-wicking hypalon roll-top closure secured by a patented Field Repair Buckle — a buckle you can replace in the field with no tools if it ever cracks.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eSemi-Translucent Fabric\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eSemi-translucent shell shows what's inside so you can find the right bag without opening or labelling every one.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eOval Base\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eOval cross-section stops the bag from rolling on sloped surfaces and packs more efficiently against the inside of a backpack or duffle than a round base would.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eSlippery Finish\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eSlippery exterior finish slides easily into tight pack cells and pulls out without snagging on the rest of your gear.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003ePFC-Free DWR\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003ePFC-free durable water repellent finish helps water bead off the fabric without relying on forever-chemical treatments.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eSix Sizes\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e3L, 5L, 8L, 13L, 20L, and 35L sizes cover everything from a ditty bag of toiletries to a sleeping bag or down parka storage.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SPECIFICATIONS PANEL --\u003e\u003cdiv class=\"tab-panel specs-panel\"\u003e\n\u003cdiv class=\"spec-category\"\u003eSizes\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003e3L\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e30 g · 14 × 17.1 × 20.7 cm \/ 6 × 7 × 8 in · Base 14 × 17.1 cm\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\"\u003e32 g · 15 × 17.1 × 30.8 cm \/ 6 × 7 × 12 in · Base 15 × 17.1 cm\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\"\u003e39 g · 17.2 × 19.1 × 36.8 cm \/ 7 × 8 × 14 in · Base 17.2 × 19.1 cm\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\"\u003e47 g · 19.6 × 22 × 43.3 cm \/ 8 × 9 × 17 in · Base 19.6 × 22 cm\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\"\u003e58 g · 23.6 × 26.9 × 47.3 cm \/ 9 × 11 × 19 in · Base 23.6 × 26.9 cm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003e35L\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e74 g · 28.5 × 32.1 × 56.5 cm \/ 11 × 13 × 22 in · Base 28.5 × 32.1 cm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-category\"\u003eVariants\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eColorways Available\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e5\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBest Use\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eBackpacking · Travel · Cycle Touring · Internal Storage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-category\"\u003eMaterials \u0026amp; Construction\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eSack Fabric\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e100% Nylon (Ultra-Sil 30D CORDURA, bluesign APPROVED, PFC-free DWR)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBuckles\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e100% POM (patented Field Repair Buckle, 15 mm)\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\"\u003eNon-wicking hypalon roll-top\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\"\u003eTaped\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\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-category\"\u003ePerformance\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eHydrostatic Head\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e2000 mm (waterproof — internal storage use)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eNot Intended For\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003ePaddle \/ water sports or external submersive use\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-category\"\u003eWhat's Included\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eIn Box\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e1 × Ultra-Sil Dry Bag\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eWarranty\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSea to Summit Lifetime Guarantee\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CARE PANEL --\u003e\u003cdiv class=\"tab-panel care-panel\"\u003e\n\u003cp\u003eHand wash with mild soap and lukewarm water; rinse thoroughly and air dry with the closure open before storing.\u003c\/p\u003e\n\u003cp\u003eDo not machine wash or tumble dry — agitation and heat damage the PFC-free DWR and stress the taped seams.\u003c\/p\u003e\n\u003cp\u003eRe-treat the DWR periodically with a bluesign-approved wash-in or spray-on restorer to keep water beading off the fabric.\u003c\/p\u003e\n\u003cp\u003eStore flat or rolled (not folded) in a cool, dry place away from direct sunlight to protect the CORDURA face yarns and seam tape.\u003c\/p\u003e\n\u003cp\u003eInspect the roll-top closure and Field Repair Buckle before each trip — the buckle is field-replaceable without tools if it ever cracks.\u003c\/p\u003e\n\u003cp\u003eThis bag is rated for internal storage use inside a pack or duffle; it is not designed for paddle sports, submersion, or abrasion-heavy external use. For those conditions, step up to the Lightweight Dry Bag.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv id=\"torrent-scanner-popup\" style=\"display: none;\"\u003e\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"Blue Atoll \/ 5L","offer_id":52743334330688,"sku":"A4242-33","price":24.95,"currency_code":"USD","in_stock":false},{"title":"Blue Atoll \/ 8L","offer_id":52743334363456,"sku":"A4243-33","price":29.95,"currency_code":"USD","in_stock":false},{"title":"Blue Atoll \/ 13L","offer_id":52743334396224,"sku":"A4244-33","price":32.95,"currency_code":"USD","in_stock":false},{"title":"Blue Atoll \/ 20L","offer_id":52743334428992,"sku":"A4245-33","price":34.95,"currency_code":"USD","in_stock":true},{"title":"Blue Atoll \/ 35L","offer_id":52743334461760,"sku":"A4246-33","price":39.95,"currency_code":"USD","in_stock":true},{"title":"High Rise \/ 5L","offer_id":52743334494528,"sku":"A4242-11","price":24.95,"currency_code":"USD","in_stock":true},{"title":"High Rise \/ 8L","offer_id":52743334527296,"sku":"A4243-11","price":29.95,"currency_code":"USD","in_stock":true},{"title":"High Rise \/ 13L","offer_id":52743334560064,"sku":"A4244-11","price":32.95,"currency_code":"USD","in_stock":true},{"title":"High Rise \/ 20L","offer_id":52743334592832,"sku":"A4245-11","price":34.95,"currency_code":"USD","in_stock":true},{"title":"High Rise \/ 35L","offer_id":52743334625600,"sku":"A4246-11","price":39.95,"currency_code":"USD","in_stock":false},{"title":"Spicy Orange \/ 5L","offer_id":52743334658368,"sku":"A4242-23","price":24.95,"currency_code":"USD","in_stock":true},{"title":"Spicy Orange \/ 8L","offer_id":52743334691136,"sku":"A4243-23","price":29.95,"currency_code":"USD","in_stock":true},{"title":"Spicy Orange \/ 13L","offer_id":52743334723904,"sku":"A4244-23","price":32.95,"currency_code":"USD","in_stock":true},{"title":"Spicy Orange \/ 20L","offer_id":52743334756672,"sku":"A4245-23","price":34.95,"currency_code":"USD","in_stock":true},{"title":"Spicy Orange \/ 35L","offer_id":52743334789440,"sku":"A4246-23","price":39.95,"currency_code":"USD","in_stock":true},{"title":"Tarragon \/ 5L","offer_id":52743334822208,"sku":"A4242-40","price":24.95,"currency_code":"USD","in_stock":true},{"title":"Tarragon \/ 8L","offer_id":52743334854976,"sku":"A4243-40","price":29.95,"currency_code":"USD","in_stock":true},{"title":"Tarragon \/ 13L","offer_id":52743334887744,"sku":"A4244-40","price":32.95,"currency_code":"USD","in_stock":true},{"title":"Tarragon \/ 20L","offer_id":52743334920512,"sku":"A4245-40","price":34.95,"currency_code":"USD","in_stock":true},{"title":"Tarragon \/ 35L","offer_id":52743334953280,"sku":"A4246-40","price":39.95,"currency_code":"USD","in_stock":true},{"title":"Zinnia \/ 5L","offer_id":52743334986048,"sku":"A4242-51","price":24.95,"currency_code":"USD","in_stock":false},{"title":"Zinnia \/ 8L","offer_id":52743335018816,"sku":"A4243-51","price":29.95,"currency_code":"USD","in_stock":true},{"title":"Zinnia \/ 13L","offer_id":52743335051584,"sku":"A4244-51","price":32.95,"currency_code":"USD","in_stock":false},{"title":"Zinnia \/ 20L","offer_id":52743335084352,"sku":"A4245-51","price":34.95,"currency_code":"USD","in_stock":true},{"title":"Zinnia \/ 35L","offer_id":52743335117120,"sku":"A4246-51","price":39.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0446\/7487\/5549\/files\/A4242-33_37a84044-33bc-44d1-934c-edea19ef76ad.jpg?v=1783364495","url":"https:\/\/spokex.com\/products\/sea-to-summit-ultra-sil-dry-bag","provider":"SX Collective","version":"1.0","type":"link"}