Durable survival sheet, ideal for emergencies. Please use it for disaster prevention and survival supplies. 【Features】 This is an emergency sheet to protect your body from sudden temperature changes, rain, and wind. It utilizes the properties of gold, which absorbs heat, and silver, which reflects heat, to enhance insulation. 【Specifications】 Item No.: 22130 Size: Approximately width 210 x length 130cm Weight: Approximately 48g Material: Aluminum-coated polyester - Product Name: Survival Sheet-G/S - Size: 210cm x 130cm