Windproof and waterproof function keeps you warm. Compact and lightweight, you can carry it with you at any time!■ Product name: Cold protection !! Emergency sleeping bag■ Packaging size: 101 x 165 x 25 mm■ Packing form: In a plastic bag■ Body size: 1000 x 2000 mm■ Weight: 80g■ Product details: ■ Product details / Main body x 1 (1000 x 2000 mm) (Material: Aluminum vapor deposition PET (high temperature vapor deposition of aluminum on polyester))■ Material: Aluminum vapor deposition PET (high temperature vapor deposition of aluminum on polyester)