???? 100% WATERPROFF-- Made of super sturdy 1000D PVC, thick waterproof flexible material is 5 times durable than Nylon Oxford. ???? BIG SPOT -- It has four fold-over corners and two handles, which you you can lift the bag wearable and more convenient. ???? DUAL PROTECTION -- The zippers are heavy duty and waterproff and are recessed under a protective flap with velcro to provide additional protection from rain. ???? EXCELLENT CAPACITY -- It was roomy enough for four medium suitcases along and various other smaller items, which almost completely freed up the entire car back. ???? SUPERIOR SECURITY - 6 security nylon straps attach to buckles to keep bag firmly mounted. Tighten or loosen to precisely fit every load.