{"product_id":"usmc-extreme-cold-weather-sleeping-bag-military-nsn-8465-01-608-7503","title":"USMC Extreme Cold Weather Sleeping Bag Military NSN: 8465-01-608-7503","description":"\u003ch1\u003e\u003cstrong\u003eUSMC Extreme Cold Weather Sleeping Bag – Coyote Brown\u003c\/strong\u003e\u003c\/h1\u003e\u003ch2\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eThis listing is for the \u003cstrong\u003eOfficial U.S. Marine Corps Extreme Cold Weather (ECW) Sleeping Bag\u003c\/strong\u003e. Designed as the heavy-duty component of the modern Marine Corps sleep system, this bag is engineered for survival and comfort in sub-zero environments. Unlike standard 3-season bags, the ECW model features significantly increased high-loft insulation and a specialized baffle system to trap body heat in the most punishing arctic or high-altitude conditions. Finished in \u003cstrong\u003eCoyote Brown\u003c\/strong\u003e, this is the ultimate cold-weather gear for tactical operators, winter bushcrafters, and high-alpine explorers.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNSN:\u003c\/strong\u003e 8465-01-608-7503.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e Rated for comfort down to \u003cstrong\u003e-10°F (-23°C)\u003c\/strong\u003e (and significantly lower when paired with the full USMC sleep system and bivy).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 100% Ripstop Nylon shell with high-performance synthetic insulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape:\u003c\/strong\u003e Ergonomic Mummy-cut to minimize dead air space and maximize thermal efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Coyote Brown.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eKey Features \u0026amp; Design Elements\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArctic-Grade Insulation:\u003c\/strong\u003e Features dense, synthetic fill that retains its loft and warming properties even if it becomes damp, outperforming traditional down in humid, snowy environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverlapping Zipper Baffles:\u003c\/strong\u003e A thick, insulated draft tube runs the full length of the zipper to prevent \"cold spots\" and wind seepage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced Footbox:\u003c\/strong\u003e Anatomically shaped to allow your feet to remain in a natural position while providing extra room for heavy wool socks or booties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency Quick-Release:\u003c\/strong\u003e Equipped with a heavy-duty, anti-snag zipper designed for a \"fast-break\" exit during middle-of-the-night alerts.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\n\u003cstrong\u003eCondition: \u003c\/strong\u003eUsed by our Troops i\u003cspan style=\"color: rgb(61, 61, 78);\"\u003en Great Condition, may show some signs of previous use, may be slightly dirty, may have a minor hole or two, fully functional, Overall Great Condition.\u003c\/span\u003e\n\u003c\/h3\u003e","brand":"Homeland Surplus","offers":[{"title":"Default Title","offer_id":53352839348529,"sku":"GBox2-594","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/0971\/4225\/files\/69c2c5e2e1fba62529edd547.png?v=1784122804","url":"https:\/\/homelandsurplus.com\/products\/usmc-extreme-cold-weather-sleeping-bag-military-nsn-8465-01-608-7503","provider":"Homeland Surplus","version":"1.0","type":"link"}