1.Effective Cold Resistance Our blanket survival bags feature an advanced reflective layer of aluminum foil and high strength polyester fibers to effectively resist the cold. By using stateoftheart heat insulation materials, our product maintains body temperature even in extreme weather conditions and the user a pleasant experience. 2.EASY TO CARRY You'll be amazed at how easy it is to take our survival bags with you on your next adventure. Thanks to its small volume after folding and lightweight design, this blanket is easy to carry. Ideal for hiking, camping or long distance travel and does not add any burden to your backpack. 3.EXCELLENT WEATHER PROTECTION With a specially treated cover, our survival blanket bag provides excellent waterproof protection against bad weather conditions. It is suitable for use in different scenarios, remains windproof, prevents moisture from entering, which affects the heat effect, keeps interiors dry and thus ensures ideal weather protection. 4.WEAR RESISTANT FABRICS Thanks to its good tear and abrasion resistance, this survival blanket can withstand longterm use in harsh environments, including areas with many stones or branches. Its wearresistant fabrics ensure reliable performance during outdoor adventures.