CURT 56 x 22 x 21-Inch Weather-Resistant Black Vinyl Cargo Bag for Hitch Carrier Model 18211CURT 56 x 22 x 21 Inch Weather Resistant Black Vinyl Cargo Bag for Hitch Carrier Model 18211 CURT cargo bags are the ideal way to keep your belongings well protected from water, dirt, road grime and even wind damage, all while being easy to manage and perfectly fitted for a CURT cargo carrier or roof basket. Unlike other cargo bags that use a thin vinyl material, our cargo bags are made from a thick UV resistant vinyl and have welded seams to be