{"product_id":"redcamp-cotton-flannel-sleeping-bag-envelope-camping","title":"Cotton Flannel Envelope Sleeping Bag 41°F","description":"\u003cstyle\u003e\n \/*Remove default arrow *\/\n details \u003e summary { list-style: none; cursor: pointer; outline: none; }\n details \u003e summary::-webkit-details-marker { display: none; }\n \/*Button Styling *\/\n .toggle-btn { color: #F6830E; font-weight: bold; display: inline-block; margin-top: 10px; }\n \/*THE MAGIC: Flexbox Order to push button to bottom when open *\/\n details[open] { display: flex; flex-direction: column; }\n details[open] \u003e summary { order: 2; margin-top: 15px; } \/*Pushes button to bottom *\/\n details[open] \u003e div { order: 1; } \/*Keeps content above button *\/\n \/*Text Toggling *\/\n details[open] .btn-text-more { display: none; }\n details:not([open]) .btn-text-less { display: none; }\n\u003c\/style\u003e\n\u003cdiv class=\"product-description-text\"\u003e\n\u003c!-- Visible Paragraph: 50-70 words max. Summary of core identity and problem solved. --\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003eThis cotton flannel sleeping bag is built for 3-season camping in temperatures from 41°F to 59°F. The rectangular envelope design provides extra room for adult sleepers up to 75\" tall, while 250GSM hollow cotton insulation maintains consistent warmth for campground, cabin, and indoor use.\u003c\/p\u003e\n\u003cdetails\u003e\n\u003csummary class=\"toggle-btn\"\u003e\u003cspan class=\"btn-text-more\"\u003eRead More +\u003c\/span\u003e \u003cspan class=\"btn-text-less\"\u003eRead Less -\u003c\/span\u003e\u003c\/summary\u003e\n\u003c!-- Hidden Content: 100-150 words max. Technical specs and deep dive. --\u003e\n\u003cdiv style=\"margin-top: 15px;\"\u003e\n\u003cp\u003eThe outer shell uses durable 210T ripstop polyester to resist abrasion and moisture from ground contact. Inside, a soft cotton flannel lining increases comfort against skin while improving heat retention. The 250GSM high-density hollow cotton fill delivers insulation suitable for 5°C–15°C (41°F–59°F) environments. Measuring 75\" x 33\" (190 x 84 cm) and weighing approximately 4.6 lbs (2.1 kg), it provides more shoulder and leg space than standard single bags. A two-way zipper system allows full unzip for use as a blanket and enables pairing with a second bag to form a double configuration. Includes a compression sack with packed size of approximately 8\" x 16\" for compact transport and storage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Redcamp","offers":[{"title":"Green Plaid - 2lbs Fill (41°F - 59°F)","offer_id":52472532369724,"sku":"SP11113","price":33.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/4977\/2604\/files\/image_1_3c26d576-50c0-4f4c-92c2-c2ced31c5de9.jpg?v=1772423773","url":"https:\/\/redcamp.com\/fr\/products\/redcamp-cotton-flannel-sleeping-bag-envelope-camping","provider":"Redcamp","version":"1.0","type":"link"}