Keep your belongings secured in the Engel® lightweight drybox cooler. Each box measures 7.5 qt. and is made with PP copolymer that is injection molded and is insulated using high-grade molded polystyrene foam, which assures of its great quality and durability. Be assured that all things that you place in this box will stay secured with its self-stopping ABS hinge, fittings that are secured using stainless steel-made screws, and its airtight EVA gasket seal that is recessed which keeps it ergonomic. Expect this box to be easy-to-carry with its integrated PP shoulder strap and ABS carry handles. Even better, this drybox cooler is easy to clean with its non-absorbent surface which is also odor and stain resistant.