🧳Huge Capacity - This Top Cargo Bag is measured 20 Cubic Feet(51'' x 40'' x 17'') , easy to carry 20 cubic feet worth of essentials, pack all you want which may almost take up your vehicle space,great to increase vehicle cargo space, more comfy ,more space for your travel. You won't have to sacrifice interior space and passenger comfort to carry your gear with you when you can store it on the roof. 🧳Waterproof Durable Material - The Car Roof Carrier is waterproof, offers the best weather protection. Made from rubber laminated nylon,with waterproof PVC material cover the both side zipper of the carrier.Withstands extreme temperatures, wind, sun, rain, snow, or sand. 🧳Sturdy & Safe -- This automotive accessory comes with 6 Tough Wide Straps and 2 pc 3 meters straps to make sure your cargo is safely secured at all times. It's ideal for family vacations, camping, fishing trips, and more. 🧳Easy to Install & Store -- Due to the foldable material, our car top carrier can easy installed in only a matter of minutes,also easily to fold the entire roof bag inside the duffle bag when you needn't use it. 🧳Perfect for Road Travel -- The carrier is foldable,it is easy to take the cargo bag to the park, the beach, the sports field, or any place you need to be storaged.Suit for ALL kinds of vehicles with rack,such as cars, vans, SUVs,etc.