Constructed from PVC material with polyester reinforcement and UV coating Features welded seams and heavy duty zipper that is placed around the 3 side of the bag Zipper is covered with hook and loop flaps for improved water protection. Zippers come with large holes allowing use of padlocks for extra security. (8) 1-1/2″ wide polypropylene straps keep your bag secured to your cargo carrier. When in use, approximately 47″ long x 20″ wide x 20″ high with a maximum of 11 cubic feet volume capacity. Can be easily folded for compact storage. Style:Cargo Carrier Bag Our Hitch Mount Cargo Carrier Bag allows you to store and transport your cargo carrier outside your vehicle rain or shine! It provides instant cargo space while protecting your belongings from outside elements.