{"product_id":"esky-emergency-sleeping-bag-with-compass-4-pack-emergency-1","title":"Esky Emergency Sleeping Bag Mylar Survival Bivy, Green - 4 Pack, Waterproof \u0026 Reflective","description":"\u003cp\u003e\u003cstrong\u003eAn Esky Emergency Sleeping Bag 4-pack is a compact, high-visibility Mylar bivy set that retains body heat, sheds water and includes compasses for basic navigation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you need lightweight, packable protection from cold, wind and wet conditions, these emergency sleeping bags offer an affordable, space-saving solution. Each Mylar bivy is engineered to reflect heat and block moisture while the bright orange exterior and reflective surface increase visibility for rescuers. Included compasses and storage pouches make the set useful for cars, bikes, hiking packs, and emergency kits.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Esky bivy keep you warm without bulky gear?\u003c\/h3\u003e\n\u003cp\u003eThe bivy uses NASA-designed Mylar film to reflect up to most of your radiated body heat back toward you, reducing heat loss in exposed conditions. Its windproof and waterproof construction minimizes convective and evaporative cooling, helping preserve core warmth when layered over clothing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMylar composite lining reflects body heat efficiently.\u003c\/li\u003e\n  \u003cli\u003eLightweight fabric reduces bulk while retaining warmth.\u003c\/li\u003e\n  \u003cli\u003eSealed seams and surface resist wind and moisture.\u003c\/li\u003e\n  \u003cli\u003eCompact size fits inside backpacks or glove compartments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan the Esky emergency bag actually help rescuers find you?\u003c\/h3\u003e\n\u003cp\u003eYes — the vivid orange color combined with a reflective surface increases daytime and low-light visibility. The bright exterior and reflective sheen create contrast against natural backgrounds and amplify flashlight or searchlight returns during rescue operations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-visibility orange exterior for daytime spotting.\u003c\/li\u003e\n  \u003cli\u003eReflective surface enhances flashlight and headlamp returns.\u003c\/li\u003e\n  \u003cli\u003eEasy to unfold and orient to maximize visibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat other uses do these Mylar sleeping bags have in the field?\u003c\/h3\u003e\n\u003cp\u003eBeyond serving as an emergency sleeping bag, each bivy can function as a groundsheet, improvised poncho, rain tarp, sun shade, or signaling device. Their tear-resistant and waterproof properties make them adaptable for temporary shelter and equipment protection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse as a ground cover to stay dry and insulated from cold surfaces.\u003c\/li\u003e\n  \u003cli\u003eConvert into a makeshift rain or sun shelter when needed.\u003c\/li\u003e\n  \u003cli\u003eFold or clip to backpacks for quick emergency access.\u003c\/li\u003e\n  \u003cli\u003eDurable enough for multiple emergency deployments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do the included compasses and storage pouches add value?\u003c\/h3\u003e\n\u003cp\u003eEach package includes compact anti-interference compasses to support basic direction finding when navigating away from hazards or awaiting help. The zip or draw storage pouches keep bivies clean, compact, and ready to clip onto belts, bikes, or vehicle interiors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAnti-interference compasses provide simple directional guidance.\u003c\/li\u003e\n  \u003cli\u003eStorage pouches compress bivies to pocketable size.\u003c\/li\u003e\n  \u003cli\u003eStraps or clips allow quick attachment to gear and vehicles.\u003c\/li\u003e\n  \u003cli\u003eSet of four ensures multiple people or locations are covered.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Esky Emergency Sleeping Bag 4-pack is ideal for outdoor enthusiasts, drivers, first responders stocking pickup vehicles, event organizers, and anyone assembling disaster or roadside kits. It’s best for people who need lightweight, low-cost emergency shelter and visibility aids that fit into pockets, gloveboxes, and small packs. Use these bivies as backup thermal covers, signaling tools, or multipurpose shelter materials whenever compact emergency protection is required.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these sleeping bags reusable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they are reusable if not punctured; handle gently and fold back into the pouch after drying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do the compasses work near metal or electronics?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compasses can be affected by metal and strong magnets; keep them away from vehicles and heavy electronics for best accuracy.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Esky","offers":[{"title":"Default Title","offer_id":48020909195425,"sku":"B0D8JDK6C7","price":69.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6532\/5729\/files\/esky-front-packaging.jpg?v=1791302280","url":"https:\/\/canadiansporting.ca\/products\/esky-emergency-sleeping-bag-with-compass-4-pack-emergency-1","provider":"Canadian Sporting","version":"1.0","type":"link"}