{"product_id":"western-mountaineering-ultralite-sleeping-bag-20f","title":"Western Mountaineering UltraLite Sleeping Bag 20F","description":"\u003cp\u003e\u003cspan\u003eOur award-winning, best-selling three-season sleeping bag. Featuring our state-of-the-art ExtremeLite™ shell fabric, an efficient mummy shape and 850+ fill power ethically sourced goose down, the UltraLite is the perfect companion for any, or all, of your backcountry adventures. Whether it’s the John Muir Trail or a weekend getaway, the UltraLite has all the features you need to stay warm on the trail, without sacrificing weight, durability or volume.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan data-sheets-root=\"1\" data-sheets-value='{\"1\":2,\"2\":\"Filled with 850+ Fill Power ethically-sourced premium goose down\"}' data-sheets-userformat='{\"2\":769,\"3\":{\"1\":0},\"11\":3,\"12\":0}'\u003eFilled with 850+ Fill Power ethically-sourced premium goose down\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-sheets-root=\"1\" data-sheets-value='{\"1\":2,\"2\":\"Continuous baffles allow you to shift down for more insulation in colder weather\"}' data-sheets-userformat='{\"2\":513,\"3\":{\"1\":0},\"12\":0}'\u003eContinuous baffles allow you to shift down for more insulation in colder weather\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-sheets-root=\"1\" data-sheets-value='{\"1\":2,\"2\":\"Full-length #5 YKK zipper provides a smooth, easy unzipping experience while saving weight\"}' data-sheets-userformat='{\"2\":769,\"3\":{\"1\":0},\"11\":3,\"12\":0}'\u003eFull-length #5 YKK zipper provides a smooth, easy unzipping experience while saving weight\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-sheets-root=\"1\" data-sheets-value='{\"1\":2,\"2\":\"Insulated Draft Tube blocks cold air and keeps the torso better insulated\"}' data-sheets-userformat='{\"2\":769,\"3\":{\"1\":0},\"11\":3,\"12\":0}'\u003eInsulated Draft Tube blocks cold air and keeps the torso better insulated\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-sheets-root=\"1\" data-sheets-value='{\"1\":2,\"2\":\"Breathable 12 denier ripstop nylon outer shell makes bag ultralight yet durable\"}' data-sheets-userformat='{\"2\":769,\"3\":{\"1\":0},\"11\":3,\"12\":0}'\u003eBreathable 12 denier ripstop nylon outer shell makes bag ultralight yet durable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-sheets-root=\"1\" data-sheets-value='{\"1\":2,\"2\":\"Fully insulated draft collar seals in inner heat without adding much weight\"}' data-sheets-userformat='{\"2\":769,\"3\":{\"1\":0},\"11\":3,\"12\":0}'\u003eFully insulated draft collar seals in inner heat without adding much weight\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-sheets-root=\"1\" data-sheets-value='{\"1\":2,\"2\":\"Comes with ultralight stuff sack and breathable mesh storage bag\"}' data-sheets-userformat='{\"2\":769,\"3\":{\"1\":0},\"11\":3,\"12\":0}'\u003eComes with ultralight stuff sack and breathable mesh storage bag\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-sheets-root=\"1\" data-sheets-value='{\"1\":2,\"2\":\"1 lb. 13 oz. Total Weight\"}' data-sheets-userformat='{\"2\":513,\"3\":{\"1\":0},\"12\":0}'\u003e1 lb. 13 oz. Total Weight\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Western Mountaineering","offers":[{"title":"Royal Blue\/Black \/ 6'0\" \/ Left Zip","offer_id":51737030525292,"sku":"60ULTRLZ","price":660.0,"currency_code":"USD","in_stock":false},{"title":"Royal Blue\/Black \/ 6'0\" \/ Right Zip","offer_id":51737030558060,"sku":"60ULTRRZ","price":660.0,"currency_code":"USD","in_stock":false},{"title":"Royal Blue\/Black \/ 6'6\" \/ Left Zip","offer_id":51923894239596,"sku":"66ULTRLZ","price":685.0,"currency_code":"USD","in_stock":false},{"title":"Royal Blue\/Black \/ 6'6\" \/ Right Zip","offer_id":51923894272364,"sku":"66ULTRRZ","price":685.0,"currency_code":"USD","in_stock":false},{"title":"Royal Blue\/Black \/ 5'6\" \/ Left Zip","offer_id":52122397114732,"sku":"56ULTRLZ","price":640.0,"currency_code":"USD","in_stock":false},{"title":"Royal Blue\/Black \/ 5'6\" \/ Right Zip","offer_id":52505885475180,"sku":"56ULTRRZ","price":640.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/9424\/0427\/files\/western-mountaineering-western-mountaineering-ultr.jpg?v=1734984139","url":"https:\/\/ascent-testing.myshopify.com\/products\/western-mountaineering-ultralite-sleeping-bag-20f","provider":"Master Store","version":"1.0","type":"link"}