{"product_id":"cold-weather-down-sleeping-bag-winter-camping","title":"Cold-Weather Down Sleeping Bag for Winter Camping \u0026 Backpacking – Lightweight Insulated Mummy Bag Rated to -4°F for Hiking, Trekking \u0026 | Thomler","description":"\u003ch2\u003eSleep Warm When the Temperature Drops\u003c\/h2\u003e\u003cp\u003eThis premium down sleeping bag delivers serious cold-weather protection without the weight penalty. Stuffed with 90% duck down insulation, it traps body heat efficiently while staying ultralight and compressible in your pack. The ripstop nylon shell repels moisture and resists tears, and the fitted hood and insulated footbox seal out drafts. Whether you're winter camping in the backcountry or trekking through alpine zones, \u003cstrong\u003eyou get reliable warmth\u003c\/strong\u003e in a packable design. The tapered mummy cut maximizes heat retention, and dual zippers let you \u003cstrong\u003event or connect two bags\u003c\/strong\u003e for shared comfort. Built for serious cold, \u003cstrong\u003ethis bag keeps you cozy\u003c\/strong\u003e when conditions turn harsh, \u003cstrong\u003eso you can focus on the adventure\u003c\/strong\u003e instead of shivering through the night.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1060\/5327\/1890\/files\/8_3d96d3ca-4e6b-4f97-9e07-8f6e7328c994.png?v=1789316741\" alt=\"\" style=\"width:100%;max-width:100%;height:auto;display:block;margin:24px 0;\"\u003e\u003ch2\u003eWhy You Need This\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated to -4°F:\u003c\/strong\u003e High-loft down insulation keeps you warm in sub-zero conditions, so you sleep soundly even on the coldest nights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackable \u0026amp; Light:\u003c\/strong\u003e Despite its warmth, the bag compresses small and weighs far less than synthetic alternatives—less burden on long treks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Shell Fabric:\u003c\/strong\u003e Ripstop nylon resists punctures and sheds light rain, protecting your investment trip after trip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDraft-Blocking Design:\u003c\/strong\u003e Adjustable hood and insulated footbox prevent heat loss at your head and feet, the zones that chill fastest.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectable:\u003c\/strong\u003e Zip two bags together to create a double-wide system, perfect for couples or extra room to move.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Weight Options:\u003c\/strong\u003e Choose your fill weight to match your trip—lighter for mild cold, heavier for extreme expeditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuilt for the Backcountry\u003c\/h2\u003e\u003cp\u003eEvery detail—from the snag-free zippers to the compression stuff sack—is designed to perform in real outdoor conditions. The down fill meets rigorous quality standards, ensuring loft recovery and long-term reliability. Available in several colors to suit your style, and offered in fill weights from 14 oz to 42 oz, so you can dial in the exact warmth-to-weight ratio you need. Whether you're a weekend warrior or a serious mountaineer, this bag adapts to your plans. And with free shipping across the US and a 30-day return window, you can test it risk-free before your next trip into the cold.\u003c\/p\u003e","brand":"Thomler","offers":[{"title":"Orange \/ 14 oz","offer_id":54713165775186,"sku":"SKU_1789316737375_164","price":142.0,"currency_code":"CAD","in_stock":true},{"title":"Orange \/ 21 oz","offer_id":54713165807954,"sku":"SKU_1789316737375_353","price":156.0,"currency_code":"CAD","in_stock":true},{"title":"Orange \/ 28 oz","offer_id":54713165840722,"sku":"SKU_1789316737375_905","price":170.0,"currency_code":"CAD","in_stock":true},{"title":"Orange \/ 35 oz","offer_id":54713165873490,"sku":"SKU_1789316737375_146","price":184.0,"currency_code":"CAD","in_stock":true},{"title":"Orange \/ 42 oz","offer_id":54713165906258,"sku":"SKU_1789316737375_656","price":199.0,"currency_code":"CAD","in_stock":true},{"title":"Black \/ 14 oz","offer_id":54713165939026,"sku":"SKU_1789316737375_637","price":142.0,"currency_code":"CAD","in_stock":true},{"title":"Black \/ 21 oz","offer_id":54713165971794,"sku":"SKU_1789316737375_561","price":156.0,"currency_code":"CAD","in_stock":true},{"title":"Black \/ 28 oz","offer_id":54713166004562,"sku":"SKU_1789316737375_622","price":170.0,"currency_code":"CAD","in_stock":true},{"title":"Black \/ 35 oz","offer_id":54713166037330,"sku":"SKU_1789316737375_389","price":184.0,"currency_code":"CAD","in_stock":true},{"title":"Black \/ 42 oz","offer_id":54713166070098,"sku":"SKU_1789316737375_737","price":199.0,"currency_code":"CAD","in_stock":true},{"title":"Red \/ 14 oz","offer_id":54713166102866,"sku":"SKU_1789316737375_831","price":142.0,"currency_code":"CAD","in_stock":true},{"title":"Red \/ 21 oz","offer_id":54713166135634,"sku":"SKU_1789316737375_535","price":156.0,"currency_code":"CAD","in_stock":true},{"title":"Red \/ 28 oz","offer_id":54713166168402,"sku":"SKU_1789316737375_592","price":170.0,"currency_code":"CAD","in_stock":true},{"title":"Red \/ 35 oz","offer_id":54713166201170,"sku":"SKU_1789316737375_765","price":184.0,"currency_code":"CAD","in_stock":true},{"title":"Red \/ 42 oz","offer_id":54713166233938,"sku":"SKU_1789316737375_978","price":199.0,"currency_code":"CAD","in_stock":true},{"title":"Light Blue \/ 14 oz","offer_id":54713166266706,"sku":"SKU_1789316737375_921","price":142.0,"currency_code":"CAD","in_stock":true},{"title":"Light Blue \/ 21 oz","offer_id":54713166299474,"sku":"SKU_1789316737375_358","price":156.0,"currency_code":"CAD","in_stock":true},{"title":"Light Blue \/ 28 oz","offer_id":54713166332242,"sku":"SKU_1789316737375_754","price":170.0,"currency_code":"CAD","in_stock":true},{"title":"Light Blue \/ 35 oz","offer_id":54713166365010,"sku":"SKU_1789316737375_854","price":184.0,"currency_code":"CAD","in_stock":true},{"title":"Light Blue \/ 42 oz","offer_id":54713166397778,"sku":"SKU_1789316737375_556","price":199.0,"currency_code":"CAD","in_stock":true},{"title":"Navy Blue \/ 14 oz","offer_id":54713166430546,"sku":"SKU_1789316737375_533","price":142.0,"currency_code":"CAD","in_stock":true},{"title":"Navy Blue \/ 21 oz","offer_id":54713166463314,"sku":"SKU_1789316737375_576","price":156.0,"currency_code":"CAD","in_stock":true},{"title":"Navy Blue \/ 28 oz","offer_id":54713166496082,"sku":"SKU_1789316737375_229","price":170.0,"currency_code":"CAD","in_stock":true},{"title":"Navy Blue \/ 35 oz","offer_id":54713166528850,"sku":"SKU_1789316737375_118","price":184.0,"currency_code":"CAD","in_stock":true},{"title":"Navy Blue \/ 42 oz","offer_id":54713166561618,"sku":"SKU_1789316737375_978","price":199.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1060\/5327\/1890\/files\/10_64975c74-8443-4386-810b-6ae0b4413ba6.png?v=1789316740","url":"https:\/\/thomler.com\/en-ca\/products\/cold-weather-down-sleeping-bag-winter-camping","provider":"Thomler","version":"1.0","type":"link"}