Protective layer between car top and roof carrier - Non-slip matting | Protects the roof's paint from scratching during travel | Prevents slipping or sliding of the carrier during travel | Provides extra padding, helping cushion the load to protect the roof | Made of a special thick, rubbery, non-slip webbing material

Peace of mind: USA-made RoofBag cargo carrier, trusted since 2004. Your roof rack cargo carrier is highly reliable and covered with a 2 year warranty. This is the highest-rated rooftop cargo carrier | Your belongings are safe with the roof cargo carrier with the strongest straps: wide, seat-belt style. Secure your car carrier at any highway speed. Safest roof bag: Straps not sewn to the cargo bag | Your gear will stay as dry as in a rooftop cargo box: 100% waterproof, no stitching, waterproof coated zipper and straps, zipper flap, protect car roof cargo carrier against water penetration | Save fuel, protect your roof, travel quietly: Cargo bag with aerodynamic design for greater fuel-economy than any other car top carrier or cargo box. Mat protects roof and prevents shifting of the car roof bag | Built to last: Heavy-duty fabric, no harmful chemicals, peel-proof and tear-resistant. Customer service in San Diego, CA will answer your questions to ensure a trouble-free ride