{"product_id":"sea-to-summit-ember-down-quilt","title":"Sea to Summit Ember Down Quilt","description":"\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003ctitle\u003eEmber Down Quilt\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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font-weight: 300; color: #555; line-height: 1.45; }\n.variant-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-top: 8px; }\n.variant-card { border: 1px solid var(--border); border-radius: 4px; padding: 14px 12px; background: var(--mid); }\n.variant-name { font-family: 'Barlow Condensed', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 8px; }\n.variant-stat { font-size: 11px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 2px; }\n.variant-val { font-size: 13px; font-weight: 500; color: var(--body); margin-bottom: 8px; line-height: 1.4; }\n.variant-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; } .variant-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\"\u003eEmber Down Quilt\u003c\/div\u003e\n\u003cdiv class=\"spur-meta\"\u003eUltralight Down Quilt · RDS 850+ Fill Goose Down · Non-PFAS Ultra-Dry · QuiltLock System · 2 Temp Ratings × 2 Lengths\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\"\u003eInsulated with RDS-certified, 850+ fillpower goose down with a non-PFAS Ultra-Dry Down treatment, the Ember quilt was designed for multi-season use with an excellent warmth to weight ratio. In warmer conditions, the ability to easily ventilate keeps you comfortable. As temperatures drop, the drawcord footbox helps you retain warmth and the light, breathable 10D shell fabric is treated with a non-PFAS DWR finish to repel moisture, while the 10D liner fabric is there to deliver pure comfort. The Ember is easy to secure to your sleeping mat with the attached straps or add it to your Sea to Summit sleeping bag using the integrated QuiltLock system for a thermal boost in colder weather.\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\"\u003e850+ Fillpower\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003ePremium goose down — exceptional warmth-to-weight ratio (rare in this loft).\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eRDS-Certified\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eEthically sourced down under Responsible Down Standard — animal welfare verified.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eUltra-Dry Down\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eNon-PFAS hydrophobic treatment — down stays drier in damp conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eQuiltLock System\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eSTS-specific attachment to sleeping bags — thermal boost for cold weather.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eMulti-Season\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e2 temp ratings (45°F and 30°F) — vents in warm, cinches in cold.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eLightweight\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e14.9-21.8 oz depending on size — ultralight category for backpackers.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eVariant Comparison (2 Temp Ratings × 2 Lengths)\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\"\u003e850+ Fillpower Goose Down (PREMIUM LOFT)\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eThe Ember Quilt uses \u003cstrong\u003e850+ fillpower goose down\u003c\/strong\u003e — premium loft:\n\n\u003cstrong\u003eWhat \"fillpower\" measures:\u003c\/strong\u003e\n- Cubic inches one ounce of down lofts up to\n- 850+ = extremely high loft (only premium goose down reaches this)\n- Standard down is 600-700 fillpower\n- 800+ is the high-end benchmark\n- 850+ is reserved for serious premium products\n\n\u003cstrong\u003eWhy 850+ matters:\u003c\/strong\u003e\n- More loft per ounce = more warmth per gram\n- 850+ down traps more insulating air\n- Lighter weight for equivalent warmth\n- Lofts higher, fluffier feel\n\n\u003cstrong\u003eRDS (Responsible Down Standard):\u003c\/strong\u003e\n- Third-party audited down sourcing\n- Animal welfare verified\n- Traceable supply chain\n- Industry-standard ethical certification\n\n\u003cstrong\u003eFill ratio:\u003c\/strong\u003e\n- 90\/10 goose down (90% down clusters, 10% feathers)\n- High down % = more loft per ounce\n- Industry standard for premium down\n\n\u003cstrong\u003eUltra-Dry Down treatment (NON-PFAS):\u003c\/strong\u003e\n- Hydrophobic coating on individual down clusters\n- Down resists moisture absorption\n- Stays lofted when slightly damp\n- Per STS: \"stays drier in damp conditions\"\n- Non-PFAS = no forever-chemical concerns\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eNon-PFAS Premium Materials\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eThe Ember uses \u003cstrong\u003efour sustainability\/quality certifications\u003c\/strong\u003e:\n\n\u003cstrong\u003e1. RDS Down (Responsible Down Standard):\u003c\/strong\u003e\n- Ethical sourcing of goose down\n- Animal welfare verified\n- Third-party audited\n\n\u003cstrong\u003e2. Bluesign® Approved Materials:\u003c\/strong\u003e\n- Chemical safety verified throughout production\n- Reduced environmental impact\n- Worker safety standards\n- Industry-leading textile certification\n\n\u003cstrong\u003e3. Recycled 10D Nylon Shell:\u003c\/strong\u003e\n- 10 denier = ultra-lightweight\n- Recycled content reduces new plastic\n- Non-PFAS DWR finish (no forever-chemical water repellent)\n- Repels light moisture + campground condensation\n\n\u003cstrong\u003e4. 10D Nylon Liner:\u003c\/strong\u003e\n- Lightweight inner fabric\n- \"Pure comfort\" feel per STS\n- Adds minimal weight\n\n\u003cstrong\u003eWhy all four together:\u003c\/strong\u003e\n- Premium + sustainable positioning\n- STS's most ethical down product line\n- Matches the request from conscious consumers\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eQuiltLock System (STS-PATENTED ATTACHMENT)\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eThe Ember uses \u003cstrong\u003eQuiltLock\u003c\/strong\u003e — STS's patented attachment system:\n\n\u003cstrong\u003eWhat QuiltLock does:\u003c\/strong\u003e\n- Press studs on the sides of the quilt\n- Snap to the loops on a corresponding STS sleeping bag\n- Creates a \u003cstrong\u003esingle connected sleep system\u003c\/strong\u003e\n- Adds 5-15°F of warmth to the sleeping bag (depending on quilt temp rating)\n\n\u003cstrong\u003eUse cases:\u003c\/strong\u003e\n- Add the 45°F QuiltLock to a 30°F sleeping bag = ~15°F boost\n- Add the 30°F QuiltLock to a 30°F sleeping bag = ~25°F boost\n- Modular warmth management\n\n\u003cstrong\u003eAlternative use (per STS FAQ):\u003c\/strong\u003e\n- \"The press studs on the side (usually used for sleeping mat attachment straps) can couple two Embers together\"\n- Stack two Embers for ultra-cold conditions\n- Couples to itself as well as to sleeping bags\n\n\u003cstrong\u003ePractical value:\u003c\/strong\u003e\n- Versatility — extend the warmth range of any compatible gear\n- Cost-effective compared to buying two separate products\n- STS proprietary system\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eDrawcord Footbox (NEW VS QUILTS WITHOUT)\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003ePer STS, the Ember has a \"drawcord footbox\" — a closing mechanism at the foot end:\n\n\u003cstrong\u003eWhat it does:\u003c\/strong\u003e\n- Cinch the foot opening closed\n- Traps warm air at the feet\n- Hoodless quilts otherwise let heat escape at the foot\n- Critical for actual warmth (the foot box is the main insulation weak point)\n\n\u003cstrong\u003eHow to use:\u003c\/strong\u003e\n- Cinch the drawcord snugly\n- Stops the quilt from sliding off the feet\n- Creates an enclosed foot chamber\n\n\u003cstrong\u003eCold-weather use (per STS FAQ):\u003c\/strong\u003e\n- \"With the footbox drawcord cinched tightly, a sleeping mat with an R-Value of 3+ (and ideally a Reactor liner) you can get close to the freezing point\"\n- Footbox = significant thermal boost\n\n\u003cstrong\u003eVersus quilts WITHOUT footbox (true minimalist quilts):\u003c\/strong\u003e\n- Those let feet vent + extend warm\n- The Ember's footbox = smarter thermal management\n- Choose between venting (warm nights) and sealing (cold nights)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eQuilt vs Sleeping Bag (Important Difference)\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eQuilts are \u003cstrong\u003efundamentally different from sleeping bags\u003c\/strong\u003e:\n\n\u003cstrong\u003eSleeping bag (mummy):\u003c\/strong\u003e\n- Full enclosure with hood\n- Insulation on the back side too\n- Heavy for warmth\n- Maximum warmth-to-weight\n\n\u003cstrong\u003eQuilt (like Ember):\u003c\/strong\u003e\n- \u003cstrong\u003eNo hood\u003c\/strong\u003e (uses a hat instead)\n- \u003cstrong\u003eNo insulation on the back\u003c\/strong\u003e (rely on sleeping mat below for under-insulation)\n- Lighter (less material)\n- Better temperature regulation in warmth (vents easily)\n- More versatile (use alone, use with sleeping bag, etc.)\n\n\u003cstrong\u003eWhy quilts are popular:\u003c\/strong\u003e\n- Lighter than equivalent-warmth sleeping bags\n- Less constraining (open like a blanket)\n- Easier to ventilate (kick a leg out, push it aside)\n- Pack smaller\n\n\u003cstrong\u003eWhy quilts require a hat:\u003c\/strong\u003e\n- No hood = head loses heat fast\n- \"Quilts do not have hoods, so make sure to wear an insulating hat\" per STS FAQ\n- Bring a warm hat or balaclava\n\n\u003cstrong\u003eWhy quilts require a good sleeping mat:\u003c\/strong\u003e\n- The back is exposed to the cold ground via the mat\n- Mat's R-Value is critical (R-Value 3+ recommended for real backpacking use per STS FAQ)\n- Cold sleeper + cold mat = cold night despite warm quilt\n\n\u003cstrong\u003eFor cold weather (per STS FAQ):\u003c\/strong\u003e\n- Cinch footbox tight\n- Use a sleeping mat with R-Value 3+\n- Add a Reactor liner for added warmth\n- Wear an insulating hat\n- Can reach \"close to freezing point\" with these measures\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eQuilt Construction Details\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\u003cstrong\u003eShell:\u003c\/strong\u003e\n- 10D recycled nylon\n- Non-PFAS DWR finish\n- Lightweight\n- Breathable (allows moisture vapor to escape)\n\n\u003cstrong\u003eLiner:\u003c\/strong\u003e\n- 10D nylon\n- Smooth against skin\n- \"Pure comfort\" feel per STS\n\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e\n- Baffles hold the down in place (prevents clumping)\n- Differential cut (shell slightly larger than liner for proper loft)\n- Stitched-through design (lighter than baffled, slightly colder)\n- 90\/10 goose down fill\n\n\u003cstrong\u003eStuff sack:\u003c\/strong\u003e\n- 100% nylon\n- Standard compression\n- 3-6.3 L compressed volume (very packable)\n\n\u003cstrong\u003eDrawcord footbox:\u003c\/strong\u003e\n- Cinch cord for sealing the foot\n- Lightweight closure\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eAward-Worthy Sleeping Bag Line\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eThe Ember Down Quilt is positioned as STS's \u003cstrong\u003epremium quilt line\u003c\/strong\u003e for multi-season ultralight backpacking.\n\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e\n- 850+ fillpower is rare (only the best products)\n- RDS + Bluesign + Recycled = most ethical positioning\n- QuiltLock system = proprietary versatility\n- 2 temp ratings cover most backpacker needs\n\n\u003cstrong\u003eComparison to other STS quilt lines (if any):\u003c\/strong\u003e\n- Spark: warmer options \/ synthetic\n- Ember: this premium down line\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eComparison: 45°F vs 30°F Quilt\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003eTwo temp options for different conditions:\n\n| Aspect | 45°F Quilt | 30°F Quilt |\n|---|---|---|\n| ISO Lower Rating | 7°C \/ 45°F | -1°C \/ 30°F |\n| Weight (Reg) | 423 g \/ 14.9 oz | 544 g \/ 19.2 oz |\n| Compressed Volume (Reg) | 3 L | 5.1 L |\n| Best For | 3-season backpacking | Shoulder season + winter |\n| Down Fill Weight | Lighter (less insulation) | Heavier (more insulation) |\n| Price (Reg) | $364 | $414 |\n| Price (Long) | $394 | $444 |\n\n\u003cstrong\u003eChoose 45°F for:\u003c\/strong\u003e\n- Spring\/summer\/fall 3-season backpacking\n- Above-freezing conditions most of the time\n- Minimal weight priority\n\n\u003cstrong\u003eChoose 30°F for:\u003c\/strong\u003e\n- Winter camping\n- Shoulder season with cold nights\n- Multi-season versatility\n\n\u003cstrong\u003eBoth use:\u003c\/strong\u003e\n- Same RDS-certified 850+ down\n- Same QuiltLock system\n- Same materials\n- Just different down fill weights\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 use):\u003c\/strong\u003e\n- Ultralight category\n- Bikepacking (fits handlebar bag\/saddlebag)\n- Multi-season use\n- Compression-rated for tight packs\n\n\u003cstrong\u003eBivouac \/ Alpine:\u003c\/strong\u003e\n- Light enough for fast ascents\n- Cold enough for shoulder seasons\n\n\u003cstrong\u003eWarmer Conditions:\u003c\/strong\u003e\n- Vent easily (kick leg out, push aside)\n- Multi-use (sleeping bag supplement or standalone)\n\n\u003cstrong\u003eCold Conditions (30°F version):\u003c\/strong\u003e\n- Cinch footbox\n- Add Reactor liner\n- Use R-3+ sleeping mat\n- Wear hat\n- Per STS FAQ: can reach \"close to freezing point\"\n\n\u003cstrong\u003eTravel:\u003c\/strong\u003e\n- Compresses to 3-6 L\n- Fits carry-on luggage\n- Compatible with hostels + hotels\n\n\u003cstrong\u003eLess suitable for:\u003c\/strong\u003e\n- Below-freezing overnight winter camping (use proper sleeping bag)\n- Hammock (need under-quilt for hammock bottom insulation)\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\u003eDetour Collapsible Pot (STSA1213) \/ Pot 3L\/5L:\u003c\/strong\u003e Not directly compatible (different product categories), but common backpacker kit.\n\n\u003cstrong\u003eSTS Sleeping Bags (Ascent, Alpine, Trek, etc.):\u003c\/strong\u003e Use \u003cstrong\u003eQuiltLock\u003c\/strong\u003e to attach for thermal boost.\n\n\u003cstrong\u003eSTS Reactor Liner:\u003c\/strong\u003e Per STS FAQ, add a Reactor liner for extra warmth (close to freezing point). Detour Liner builds earlier in this session include Reactor Liners.\n\n\u003cstrong\u003eSTS Sleeping Mats (any with R-Value 3+):\u003c\/strong\u003e Critical for actual use. Per STS FAQ, R-Value 3+ is recommended. Air Sprung Cell mats work great.\n\n\u003cstrong\u003eSTS Airstream Pump Sack (STS951):\u003c\/strong\u003e Inflate mat, then put quilt on top.\n\n\u003cstrong\u003eInsulating Hat:\u003c\/strong\u003e Per STS FAQ: \"Quilts do not have hoods, so make sure to wear an insulating hat.\"\n\n\u003cstrong\u003eCompression Dry Sack:\u003c\/strong\u003e Extra compression beyond the stuff sack for tighter pack fits.\n\n\u003cstrong\u003eSea to Summit DryLite Towel:\u003c\/strong\u003e For drying condensation.\n\n\u003cstrong\u003eBivy Sack:\u003c\/strong\u003e Optional waterproof shell for storm conditions.\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\"\u003eBackpacking · Bikepacking · Multi-season · Ultralight camping · Travel · Shoulder-season camping\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\"\u003eUltralight (14.9-21.8 oz depending on size) · Ultra Compact (3-6.3 L compressed)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eTemperature Rating (ISO Lower)\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e45°F (7°C) or 30°F (-1°C) — 2 options\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eWomen's Temp (ISO Comfort)\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e52°F (11°C) for 45°F quilt · 39°F (4°C) for 30°F quilt\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eQuiltLock System\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eYes (STS-specific attachment — to sleeping bags OR another Ember)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eDrawcord Footbox\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eYes (cinch for cold, vent for warm)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eCompatible Sleeping Mat Required\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eR-Value 3+ recommended (per STS FAQ for cold-weather use)\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\"\u003eShell Material\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e100% Nylon (10D recycled) — Non-PFAS DWR finish\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eLiner Material\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e100% Nylon (10D)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eInsulation\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e90\/10 Goose Down · RDS-certified · 850+ fillpower · Non-PFAS Ultra-Dry treatment\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eStuff Sack\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003e100% Nylon (excluding trims)\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\"\u003eRDS Certification\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eYes (Responsible Down Standard — ethical animal welfare)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eBluesign® Approved Materials\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eYes (chemical safety + environmental standard)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003eRecycled Fabric\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eYes (shell is recycled nylon)\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 (no forever-chemical water repellent)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"spec-category\"\u003eVariants\u003c\/p\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003e45°F \/ Regular\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSKU S2213 · 423 g \/ 14.9 oz · Compressed 3 L · User up to 185 cm \/ 6'1\" · $364.00\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003e45°F \/ Long\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSKU S2214 · 486 g \/ 17.1 oz · Compressed 4.7 L · User up to 198 cm \/ 6'6\" · $394.00\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003e30°F \/ Regular\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSKU S2223 · 544 g \/ 19.2 oz · Compressed 5.1 L · User up to 185 cm \/ 6'1\" · $414.00\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-row\"\u003e\n\u003cdiv class=\"spec-key\"\u003e30°F \/ Long — comparable\u003c\/div\u003e\n\u003cdiv class=\"spec-val\"\u003eSKU S2224 · 619 g \/ 21.8 oz · Compressed 6.3 L · User up to 198 cm \/ 6'6\" · $444.00\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\"\u003eSleeping Bags \/ Quilts \/ Backpacking Quilts \/ Down Quilts\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\"\u003eMAY_25 (May 2025 carryover)\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\"\u003ePremium down quilt line — multi-season ultralight backpacking\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\"\u003eDown Quilt Care — Storage is Critical\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\nDown quilts have \u003cstrong\u003etwo care modes\u003c\/strong\u003e — active use washing and long-term storage:\n\n\u003cstrong\u003eStorage between trips:\u003c\/strong\u003e\n- Store UNCOMPRESSED (loose in a closet or large bag)\n- Compression for hours = lossy for the down\n- The down clusters compress over time\n- Repeated long-term compression = permanent loft loss\n\n\u003cstrong\u003eWhy this matters:\u003c\/strong\u003e\n- A quilt stored rolled for 6 months may lose 20% of its warmth\n- Always store loose between trips\n- Only compress for transport (hours\/days)\n\n\u003cstrong\u003ePractical storage:\u003c\/strong\u003e\n- Hang in a closet\n- Or store in a large cotton bag\n- Or fold loosely in a bin\n- Keep dry (humidity + down = clumping + mildew risk)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eWashing (Less Frequent Than You Think)\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\nDown quilts don't need frequent washing. \u003cstrong\u003eAir out after each trip\u003c\/strong\u003e and wash only when visibly dirty or smelly:\n\n\u003cstrong\u003eWashing steps:\u003c\/strong\u003e\n1. Use a \u003cstrong\u003efront-loading washing machine\u003c\/strong\u003e (top-loaders can damage baffles)\n2. \u003cstrong\u003eSpecialist down wash\u003c\/strong\u003e (Nikwax Down Wash is the standard)\n3. Cold water, gentle cycle\n4. Tumble dry on \u003cstrong\u003elow heat\u003c\/strong\u003e with \u003cstrong\u003etennis balls or dryer balls\u003c\/strong\u003e (breaks up clumps)\n5. Multiple dry cycles — down takes HOURS to fully dry\n6. \u003cstrong\u003eFully dry = essential\u003c\/strong\u003e before storing (wet down = mildew + clumping)\n\n\u003cstrong\u003eCommon mistakes:\u003c\/strong\u003e\n- Regular detergent (leaves residue that hurts loft)\n- Top-loading washer (agitator damages baffles)\n- High heat drying (damages down + fabric)\n- Incomplete drying (mildew risk)\n- Storing compressed while still slightly damp\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eUltra-Dry Down Treatment Care\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\nThe non-PFAS Ultra-Dry Down treatment is \u003cstrong\u003epermanent\u003c\/strong\u003e — it doesn't wash out:\n\n\u003cstrong\u003eWhat this means:\u003c\/strong\u003e\n- Drying performance maintained over years\n- No re-treatment needed\n- The non-PFAS coating is bonded at the cluster level\n- Washes won't strip the treatment (per STS)\n\n\u003cstrong\u003eCare for the treatment:\u003c\/strong\u003e\n- Avoid harsh chemicals (bleach, fabric softeners)\n- Standard down wash is fine\n- Air drying is OK but takes longer\n- Tumble dry with balls restores loft\n\n\u003cstrong\u003eIf treatment degrades (after years):\u003c\/strong\u003e\n- Treatment is rated for the product lifetime\n- Down still works (just gets wet faster)\n- No user-fixable re-treatment available\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eShell + Liner Fabric Care\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\u003cstrong\u003e10D Nylon shell:\u003c\/strong\u003e\n- Ultra-thin — handle with care\n- Avoid abrasion against rough surfaces\n- Tears are repairable with repair tape (similar to tent repair)\n- DWR finish needs occasional refresh (use a non-PFAS re-DWR wash-in product if desired)\n\n\u003cstrong\u003e10D Nylon liner:\u003c\/strong\u003e\n- Comfortable against skin\n- Hand-washable for spot cleaning\n- Anti-bacterial properties minimal — air dry fully between uses\n\n\u003cstrong\u003eGeneral care:\u003c\/strong\u003e\n- Don't dry clean (chemicals damage DWR)\n- Don't iron (heat damages nylon + DWR)\n- Don't bleach\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eQuiltLock Care (NEW)\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\nThe QuiltLock press studs are the connection points:\n\n\u003cstrong\u003eCare:\u003c\/strong\u003e\n- Keep the studs clean (occasional wipe with damp cloth)\n- Check periodically for corrosion\n- Align carefully when connecting to avoid wear\n\n\u003cstrong\u003eWhen coupling Embers (FAQ):\u003c\/strong\u003e\n- \"The press studs on the side (usually used for sleeping mat attachment straps) can couple two Embers together\"\n- Align both quilts' studs\n- Press firmly to engage\n\n\u003cstrong\u003eAvoid:\u003c\/strong\u003e\n- Pulling quilts apart by force (breaks the press studs over time)\n- Storing with the studs engaged unnecessarily\n- Getting the studs wet (can corrode)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-section\"\u003e\n\u003cdiv class=\"key-title\"\u003eDrawcord Footbox Care\u003c\/div\u003e\n\u003cdiv class=\"key-desc\"\u003e\n\nThe drawcord cinches the footbox:\n\n\u003cstrong\u003eUse:\u003c\/strong\u003e\n- Cinch snugly for cold nights\n- Open fully for warm nights (full ventilation)\n\n\u003cstrong\u003eCare:\u003c\/strong\u003e\n- Don't cinch so tight it strains the fabric\n- Don't dry with the cinch pulled (damages drawcord tension over time)\n- Replace if the drawcord fails (user-serviceable with a replacement cord)\n\n\u003cstrong\u003eStuff sack packing:\u003c\/strong\u003e\n- Loosen the drawcord before stuffing\n- Pressure on cinched drawcord during compressed storage = loss of tension\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- Store rolled in the stuff sack long-term (compresses the down)\n- Wash with regular detergent (residue reduces loft)\n- Wash in a top-loading washer with agitator (damages baffles)\n- Dry on high heat (damages down + fabric)\n- Store even slightly damp (mildew risk)\n- Use compressed for days\/weeks at a time (permanent loft loss)\n- Iron (heat damage)\n- Bleach (degrades fabric + treatment)\n- Dry clean (chemicals damage DWR)\n\n\u003cstrong\u003eRepair:\u003c\/strong\u003e\n- Small tears: apply nylon repair tape (Tenacious Tape is the standard)\n- Larger tears: send to STS for warranty evaluation\n- Baffle shifts: small down clumps can be redistributed by hand\n- Major down shift: send for repair (STS supports this)\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\u003ePremium down has long life:\u003c\/strong\u003e\n- 10+ years with proper care\n- Down quality doesn't degrade over time (with care)\n- RDS + Bluesign + Recycled = sustainable sourcing\n- Repairable for extending life\n\n\u003cstrong\u003eAt end-of-life:\u003c\/strong\u003e\n- Down can be re-processed by specialty recyclers\n- Nylon can be recycled in some regions\n- Or donate if still functional\n\n\u003cstrong\u003eWhy this is greener than you think:\u003c\/strong\u003e\n- A decade of use per quilt = low annual footprint\n- Replacing tents + bags every 5 years has worse footprint\n- Repair culture extends life further\n\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e\n- STS offers warranty on stitching + materials\n- Contact STS for tears + baffle shifts\n- Keep your proof of purchase\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 (45°F version):\u003c\/strong\u003e 3-season use. Pack in compression sack. Cinch footbox when needed. Add QuiltLock to sleeping bag for cold nights.\n- \u003cstrong\u003eMulti-season \/ bikepacking:\u003c\/strong\u003e Compresses to small enough for handlebar bag or saddlebag.\n- \u003cstrong\u003eShoulder-season camping (30°F version):\u003c\/strong\u003e Pair with Reactor liner + R-Value 3+ mat + hat for cold nights.\n- \u003cstrong\u003eFrontcountry camping:\u003c\/strong\u003e Use uncompressed for loft + comfort. Don't compress for hours.\n- \u003cstrong\u003eTravel:\u003c\/strong\u003e Compresses for luggage. Use with hostels + hotels for warmth.\n- \u003cstrong\u003eBivy camping:\u003c\/strong\u003e Pairs with waterproof bivy for storm protection.\n- \u003cstrong\u003eNOT for:\u003c\/strong\u003e Hammock sleeping (need under-quilt for bottom insulation). Sub-freezing winter (use proper sleeping bag).\n- \u003cstrong\u003eHut \/ refugio use:\u003c\/strong\u003e Plenty of warmth + comfort. Best ultralight option for hut trips.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv id=\"torrent-scanner\"\u003e\u003c\/div\u003e","brand":"Sea to Summit","offers":[{"title":"Beluga \/ -1C|30F Regular","offer_id":52743304970560,"sku":"S2223","price":414.0,"currency_code":"USD","in_stock":false},{"title":"Beluga \/ 7C|45F Regular","offer_id":52743305003328,"sku":"S2213","price":364.0,"currency_code":"USD","in_stock":false},{"title":"Beluga \/ -1C|30F Long","offer_id":52743305036096,"sku":"S2224","price":444.0,"currency_code":"USD","in_stock":false},{"title":"Beluga \/ 7C|45F Long","offer_id":52743305068864,"sku":"S2214","price":394.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0446\/7487\/5549\/files\/S2223_c7118e61-9e68-43a9-91ec-df81eab50a27.jpg?v=1783364286","url":"https:\/\/spokex.com\/products\/sea-to-summit-ember-down-quilt","provider":"SX Collective","version":"1.0","type":"link"}