{"product_id":"the-north-face-trail-lite-down-35-sleeping-bag","title":"The North Face Trail Lite Down 35 Sleeping Bag","description":"\u003cp\u003eWhether you're on trail or car camping, this The North Face sleeping bag keeps you warm without weighing you down. It's made with 600-fill-power recycled down insulation. The mummy shape saves weight.\u003c\/p\u003e\u003cp\u003eTemperature ratings are intended as a guideline to help you compare products, rather than a guarantee of warmth, since many different factors contribute to your comfort while you sleep. Backpacking bags are typically rated for temperature according to an independent testing protocol—currently International Organization for Standardization (ISO) 23537, though some older items followed European Norm (EN) 13537. Testing is based on a person wearing one base layer and a pair of socks, sleeping on an insulated surface with a minimum R-value of 5.38. \u003cbr\u003e\u003cbr\u003eEach bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average \"cold sleeper\" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average \"warm sleeper\" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.\u003c\/p\u003e","brand":"The North Face","offers":[{"title":"Default Title","offer_id":50622919901249,"sku":"REI-C01524","price":210.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/5093\/4593\/files\/the-north-face-trail-lite-down-35-sleeping-bag-1.jpg?v=1791312476","url":"https:\/\/discountsproduct.com\/products\/the-north-face-trail-lite-down-35-sleeping-bag","provider":"Discounts Product Store","version":"1.0","type":"link"}