WEATHERPROOF: Our 20 cu. rectangle hitch cargo carrier storage is made of PVC tarpaulin, welded seams technology and velcro flap design keep it totally weatherproof, can protect your luggage from rain snow wind sun dust and road grid.（Note: to prevent fire, please keep the bag away from exhaust pipe and fire）.SPACIOUS CAPACITY AND FITMENT TYPE: Big 20 cubic feet capacity allow you and your families take a long trip and without worrying about the limited space of car. With overall size 60"x24"x24", It can sit suitable on cars SUVs vans with hitch trays and hitch baskets..SAFE STEADY DURABLE SOFT: Use safe premium material, poisonless and harmless. PVC tarpaulin is extremely steady and durable. Soft side permit to load odd-shape and oversize objects. After using, you can fold it to compact 13"x5.1"x13" and then find a small place to store it. Please note that.EASY TO INSTALL: 3 sides zippers can allow the loading more simple. 6PCS ajustable tie straps ensure your luggage safety and make the operation easy. By the way, if there are not enough people, maybe it is a good solution to put the bag on the tray first before loading it..CLIENT SUPPORT: Please feel free to contact us at first if there is any problem when you receive or use our products. Your problem will be solved within 24 HOURS.