{"product_id":"altitude-sea-to-summit-sts-s3223-4071","title":"Spark Down Sleeping Bag 30°F\/-1°C - Regular - Women's","description":"\u003cfont size=\"5\"\u003eUltralight, packable and shaped to fit the way a woman sleeps. Engineered to retain warmth where it's needed most.\u003c\/font\u003e\u003cbr\u003e\u003cbr\u003eBuilt for women who want minimal weight but maximum comfort in their adventures, the Women's Spark lineup demonstrates Sea to Summit's 100% commitment to building a sleeping bag that's made perfect for you. Women's specific shape and body mapping result in warmth and comfort without the weight. RDS-certified 850+ fillpower goose down treated with a non-PFC Ultra-Dry Down treatment provides superior insulation, while a technical hood and zipper draft tube prevent precious warmth from escaping. A super-breathable 10D liner fabric rounds off the comfort profile and a 10D shell with a non-PFC DWR combined with a highly water repellent hood and footbox fabric keep moisture out Couples can zip the full-length zipper Women's Spark to an equivalent Unisex Spark for extra comfort and thermal efficiency.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003e• Best use: Ultralight Backpacking\u003cbr\u003e• Comes with: Ultra-Sil™ Compression Bag \u0026amp; Storage Cell\u003cbr\u003e• RDS-certified, 850+ fillpower goose down with a non-PFC Ultra-Dry Down treatment for maximum thermal performance\u003cbr\u003e• Ultralight, breathable 10D nylon liner and a 10D shell with PFC-free DWR keeps the hood and footbox highly water resistant\u003cbr\u003e• Ykk #5 zippers with zipper plow provide reliable, snag-free operation\u003cbr\u003e• Women's specific fit means more narrow at the shoulders(For reduced weight)and wider between the hips and knees to allow for a natural, side-sleeping position\u003cbr\u003e• Technical hood and anatomically-shaped footbox provide excellent warmth retention without the claustrophobic feel of some ultralight bags\u003cbr\u003e• Baffle construction specific for each use: Sewn through for lighter weight (7°C\/45°F), Hybrid box baffles in torso\/sewn through in leg area (-1°C\/30°F) or full box baffles for maximum warmth (-9°C\/15°F)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMaterials\u003c\/strong\u003e\u003cbr\u003e• Insulation: RDS certified, 850+ PFC free Ultra-Dry Down\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003e• Shape: Mummy\u003cbr\u003e• Performance: 2 Season\u003cbr\u003e• Bag Weight: 584g\/1lbs 4.6oz\u003cbr\u003e• Compressed Volume: 4.7L\u003cbr\u003e• Compression Sack: 5L\u003cbr\u003e• Fill Weight: 375g\/13.2oz\u003cbr\u003e• Fits Up To Height: 5ft 7in\/170cm\u003cbr\u003e• Temperature Rating (EN Lower Limit): -7°C\/19°F\u003cbr\u003e• Women's Temp Rating (EN Comfort): -1°C\/30°F","brand":"Sea to Summit","offers":[{"title":"Default Title","offer_id":49924338057354,"sku":"STS-S3223","price":209.7,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/0636\/7882\/files\/sts-s3223_pewter-grey.jpg?v=1786428113","url":"https:\/\/altitude-sportshub.it.com\/products\/altitude-sea-to-summit-sts-s3223-4071","provider":"My Store","version":"1.0","type":"link"}