AUTOLOVER Rooftop Cargo Carrier Bag, Car Top Carrier 100% Waterproof Roof Top Cargo Bag for Car Truck SUV Van or Without Roof Rack(15 Cubic Feet) LARGE CAPACITY: dimension: 44 x 34 x 17; 15 cubic feet; it holds a lot which can maximize your vehicle's cargo space and protect your belongings from exposure DURABLE MATERIAL: made from high density fabric with mesh netting inside and waterproof PVC coated on both sides, this roof cargo bag is waterproof and anti-friction, which keeps your gear in place and away from rain, grit, snow, wind and sun EXTRA WATERPROOF COATING: Weatherproof double-wall vinyl construction, welded seams to seal water out and zipper flap, ideal for family road trips, adventures like off-roading EASY TO INSTALL AND STORE: Easy to mount and dismount for the 8 high-strength straps and 2 compression straps. The side fixing bandage ensures the safety of the goods in the bag. When not in use, foldable design for easy and compact storage. SHOP RISK-FREE: The AUTOLOVER team wants to help you make the most of all of lifes adventures! If for any reason youre not completely satisfied with your cargo bag, you can return it for a full refund using our risk-free, 12 months money back guarantee. M<span class="a-text-bold">ain Features: </span> Waterproof roof top cargo bag with 15 cubic feet of space capacity. When not in use, foldable design for easy and compact storage. Tough nylon and PVC coating material, weatherproof cover, precise stitching. 8 built-in tie straps conducive to fix and install. The side fixing bandage ensures the safety of the goods in bag.