16ft³ Waterproof Rooftop Cargo Carrier - Protective Mat for All Cars w/wo Roof Racks

【Large Storage】Provides 16 cubic feet of extra space—ideal for suitcases, luggage, tents, sleeping bags, family trips, camping, and adventures. 【Secure Fit】4 heavy‑duty straps secure the carrier. Includes free anti‑slip mat to prevent slipping at high speeds and protect car roof from scratches. 【Weather Proof】100% waterproof nylon fiber with robust Kevlar threads, heat‑welded seams, and reliable zipper—triple waterproof protection against rain, wind, sand, and snow. 【Universal Compatibility】Works with or without roof rack. Fits vehicles with side rails, cross bars, or basket. Door hooks (sold separately) for cars without luggage rack. 【Easy to Install】Place carrier and mat on roof, close zipper, and secure straps with fasteners—ready for extra rooftop storage