Features 1、Wide Application: The thermal blanket is an essential addition to any emergency kit, travel bag, or household and automotive emergency supplies. This multifunctional item ensures that you are prepared for unexpected situations, whether you're camping, hiking, or faced with a roadside emergency. 2、Excellent Insulation: Designed to provide warmth, wind resistant, and water proof guard, these emergency blankets effectively retain body heat in emergency situations, ensuring your safety and comfort. Their professional construction helps to prevent hypothermia by maximizing heat retention, making them important for survival in cold conditions. 3、Compact And Lightweight: Measuring 130x210 cm and weighing just a few ounces, the space blanket is easy to carry wherever you go. Its compact size allows it to be seamlessly packed into backpacks or pockets, making it a good companion for outdoor adventures and travel. 4、Multipurpose: The possibilities with these survival blankets are endless. They can be used as a rain poncho, emergency tent, shelter, humidity barrier, lightweight tarp, bed cover, sleeping bag liner, window insulator, rope, or backpack cover. This versatility makes them a valuable tool in various situations, enhancing their practical appeal. 5、Excellent PET Film Material: Constructed with water proof and wind proof reflective aluminum foil insulation, the emergency blanket features a polyester film inner layer for extra thermal guard. The outer layer reflects heat back to the body or transfers solar warmth, ensuring maximum guard in diverse weather conditions and environments. Item Type: Emergency Blanket Material: PET Film Size: Approx. 130 x 210cm / 51.18 x 82.68in Package List 10 x Emergency Blankets 1 x Manual