CURT 38 x 34 x 18-Inch Weather-Resistant Black Vinyl Cargo Bag for Roof Basket Model 18220CURT 38 x 34 x 18 Inch Weather Resistant Black Vinyl Cargo Bag for Roof Basket Model 18220 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 highly