The emergency blanket folds to fit inside a compact 5 3⁄4” x 3 1/8” x 3⁄4” carrying case that easily stores in your purse, glove box, home or office. The blanket opens up to a 82”l x 51”w. This thermal blanket reflects 90% body heat, guarding you from any and all-weather conditions. This blanket is reusable, waterproof and the windproof material give you heavy-duty protection against the elements. The compact case is made with PET plastic