About this itemEmergency Mylar Thermal Blankets : Emergency Blanket,Space Blanket,Thermal Blanket,Mylar Blanket,Survival Blanket.Our durable advanced aluminized Mylar blankets are perfect for civilian bug out bags, go-bags, and home/auto emergency kits.Space Blanket Survival kit Camping Blanket (4-Pack) : Each survival blanket is individually folded, wrapped, and sealed for easy storage and retrieval. They are reusable, waterproof and windproof and can also be used for both ground cover and shade. Durable and advanced aluminized dual-sided Mylar blankets are perfect for conserving body heat in emergency survival situations.EMERGENCY USE : Perfect for emergency situations where warmth or protection from all-weather conditions is required. Helps prevent hypothermia and shock by retaining/reflecting up to 90% of a user’s body heat. our blankets can help block rain, snow, and moisture to keep you dry in damp, wet, cold, rainy environmentsManufactured from the best Weatherproof Material : Waterproof and weatherproof foil and Mylar emergency thermal blanket for retaining or deflecting heat. Mylar insert provides insulation and the foil cover can reflect heat back to the body or deflect heat from the sunProvides compact emergency protection in all weather conditions: Perfect for camping trips and sporting events. uses are nearly limitless: use as tent footprint, backpack cover, rain poncho, emergency signal, solar oven, shade cover, fishing lure, bird repellent, emergency shelter, sleeping bag liner, ground cover, bivouac sack, wind blocker, arm sling, tourniquet, bivvy, trail marker, water collector, snow melt container and so on.