The Packiderm Black Backpack Cooler is a spacious and insulated backpack designed for keeping food and drinks cool. With two compartments and a bottle capacity of 9-12, this portable cooler is perfect for outdoor activities like beach trips, camping, and hiking. Made of durable nylon material, this passive refrigeration backpack comes in a sleek black color. Stay hydrated and enjoy your meals while on the go with this reliable and efficient cooling solution.