Blanket reflects wind and heat and its waterproof. Blanket can be used in winter for maintaining warmth and keeping temperatures in control. Can cover you as a blanket or keep it in the floor as a mattress when you want to sleep. It is an extremely versatile camping shelter that can also be used as a curtain on a sliding door. When you are in trouble, you should not worry, this emergency mylar blankets can protect you before rescuer come to help you.   This product usually made by foil or aluminium foil. Toughness, light, soft, strong plasticity, can be used as a stretcher. A person about 100kg who will lay down on the emergency blankets, then we need to use 6 people to hold the four corners and the middle of the blankets at the same time then the blanket will not break but it can only use in the short distance When you got trouble in the field, pls kindly cover yourself with this blanket, so the reflective effect can help rescuer yo find you as soon as possible. You can use it to cover the floor as a mat when you repair the car.     1- after the accident, emergency blanket can be used to cover the body, to prevent a sharp decline in body temperature. 2- the vehicle broke down in the cold zone or night, emergency blanket can warm the body. 3- first-aid blanket can be used for reflective film, send a signal to rescuers. 4- in the rain, emergency blanket used as a poncho; can be distracting to do canopy. 5- parking under direct sunlight in summer, with first-aid blanket covering automobile front windshield, the car can reduce heat absorption. 6- it is very good to put this in sleeping bag Reduce shock, keep patient warm, dry and clean. Helps against hypothermia, simply wrap around total body leaving face uncovered.   This foil rescue blanket assists in body Heat retention in emergency situations Provides compact emergency protection in all weather conditions Retains/reflects back 90% of body heat Compact size, light weight, easy to carry Disposable, waterproof and windproof Cover the body when accidents happen to avoid temperature missing. Keep body warm in cold area Can be used as a reflecting coating to send signal to rescuer Open as canopy in a raining day Largely suits for outdoor sports, visitors, explorers, athletes, rescue teams, climbers, etc   Material: PET film + coating Sliver (both sides Silver) Double Sided (one side Gold, one side Silver) Size: 160cmx210cm & 130cmx210cm