Sherpak 033905 Built U.S.A. Elite 20 Cartop Storage, Gray Soft-sided car-top carrier with 20 cubic feet of volume 19-ounce abrasion-resistant body holds up to rough handling Dual lateral compression straps minimize wind flap Built in U.S.A with Globally Sourced Materials Measures 40 x 18 x 48 inches (W x H x D) and weighs 12 pounds