Description Great for camping, hiking, backpacking, and surviving in the cold outdoor. Excellent as a liner of a sleeping bag or used as a temporary emergency shelter. Suitable for outdoor exploration, survey, tourism, and more. It can effectively keep warm and first aid. Features -Color:Silver -Material:PET, Aluminum film -Size:200.00X100.00X0.10cm/78.60X39.30X0.04in - Our durable advanced sleeping bag is perfect for civilian bag, carry-on bag, and home and car emergency kits. - Outdoor emergency sleeping bag, with multiple uses and usage methods, suitable for all kinds of inclement weather. - It can help block rain, snow and humidity, keeping you dry in humid, humid, cold, and rainy environments. - Made of stable material, the emergency sleeping bag is durable, light and easy to carry. - The special sleeping bag is designed to retain heat and completely block rain, snow, and moisture. Our durable advanced sleeping bag is perfect for civilian bag, carry-on bag, and home and car emergency kits. Outdoor emergency sleeping bag, with multiple uses and usage methods, suitable for all kinds of inclement weather. It can help block rain, snow and humidity, keeping you dry in humid, humid, cold, and rainy environments. Made of stable material, the emergency sleeping bag is durable, light and easy to carry. The special sleeping bag is designed to retain heat and completely block rain, snow, and moisture.