Arcturus survival blankets are a survivalist's staple, offering a waterproof finish and a thermal reflective backing. Reinforced corners and grommets provide solid strength in true outdoor conditions, and the included carry bag allows you to pack your wet or dirty survival blanket away while keeping the rest of your pack clean and dry. This lightweight blanket features a strong nylon outer layer coupled with an aluminum reflective layer on the inside. The aluminum side reflects up to 90% of body heat. This blanket comes in its own carry bag and weighs only 1 lb, measuring 5' x 7' when fully deployed.