Ultra Lightweight and Foldable:The emergency survival bag made of aluminized mylar film (thickness:0.026mm, weight:110g), it is lightweight, waterproof, and easy to carry; You can put it in first aid box, survival kit, or car glove box, giving you plenty of room to put more items in your backpack.Engineered for Emergencies:Bright orange exterior can be used as a signaling device. Apparent orange, easier to attract attention. This bivvie bags saves up to 90% of body heat. It is perfect for emergency situations where warmth or protection from all weather conditions is required.survival sleeping bag Reusable:Made of 26um extra thick Mylar material with a tear and puncture resistant coating to ensure it can withstand extreme conditions. It only takes seconds to set up and start using. The material is durable enough for repeated uses.Suitable for Multiple Scenes:Perfect tool to add to the first aid kit, it is essential for outdoor activities, adventure, hiking, and travelling, it can be used as an emergency bivvy bag, rescue blanket, first aid blanket, picnic blanket. Stay dry with taped seam edges, provides all round protection from rain, wind and snow.