Pack more efficiently with the 40"x40"x32" Square Hitch Cargo Carrier Bag, designed to help you optimize space. All your gear and luggage stays protected from the elements within abrasion-resistant 500D PVC-coated polyester fitted with a sturdy waterproof zipper beneath a 2" flap with Velcro strips. Durable and built to last, this adaptable 30 cubic feet car carrier bag works great in trunks and truck beds, or on a hitch carrier, as the perfect cargo bag for SUV, RV, van, hatchback, pickup and sedan storage. The cargo carrier bag waterproof set also includes robust buckle straps, a secure combination lock and a convenient carry case. Organize smarter for every adventure with the Mockins Square Truck Bed Cargo Bag.