The Mockins Waterproof Roof Top Cargo Bag set offers heavy-duty protection to withstand all conditions, wherever your travels take you. Made from thick, abrasion resistant vinyl, this roof luggage bag stands up to wear and tear, providing 20 cubic feet of dry and clean storage space. The waterproof zipper is enclosed in a protective Velcroed flap, and the set comes with a combination lock for added security. The roof mat safeguards your car roof, while the hooks, buckle and ratchet straps attach soundly to your vehicle. Then, when you’re done using roof cargo carrier bag, the included storage bag keeps the entire set organized and compact until your next adventure. Hit the road confidently with Mockins!