Rightline Gear 100D90 Car Top Duffle Bag Capacity: 4.3 cu ft Dimensions: 36" L x 16" W x 13" H 100% Waterproof with welded seams, urethane coated zippers, and a hook-&-loop-close zipper cover Designed to be used on any size vehicle, WITH or WITHOUT a roof rack Includes: bag, shoulder strap, (2) attachment straps, (4) Car Clips, and set up guide