Features: 1. Insulation: wrap the body to prevent the body temperature from dropping rapidly. 2. First aid: think about helping and send a signal to the rescuer. 3. Waterproof: Because of its good waterproof performance, it can be used as a canopy or raincoat in rainy days. 4. Umbrella: cover the windshield of the car to reduce the heat absorption of the car. 5. Set up the tent: as a tent to prevent moisture and cold owi with the body. Description: This life-saving blanket is only the size of a hand when folded and can completely wrap your body when unfolded. The life-saving blanket has good protection and reflective effect, and can send a message to rescuers. It is robust and waterproof and is very effective in case of rain. Specifications: Size: 8*10cm (folded), 130*210cm (unfolded) Material: PET film + coating Function: first aid insulation Package included: 1 * emergency blanket Notes:1. Please allow 0-1 inch error due to manual measurement. Thank you for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object.