✅ Materials: The survival foil blanket are made of high quality PET aluminum plated film materials, which is waterproof, windproof, and moisture-proof, and can be reused. ✅ Size: The size of the survival foil blanket is 140cm x 210cm, it is lightweight and convenient to carry, foldable, and fits easily into first-aid kit, glove compartment or bags and indispensable for camping, outdoor. ✅ Professional Emergency Color: Bright gold and argent color is very visible and refract bright light in case of emergency and the survival foil blanket stands out from its surroundings as contrasting as possible. ✅ Cold Protection And Heat Protection: Emergency foil thermal blanket can withstand temperature reduction under low temperature conditions, effectively withstand sunlight and heat in hot conditions, with excellent insulation performance, and provide protection in harsh environments. ✅ Suitable for Multiple Scenes: The emergency foil thermal blanket is important for outdoor activities, adventure and hiking, it can be used as survival blankets, sleeping bag, picnic blanket, an indispensable thing for mountaineers and walkers.