Every door and panel on the SmartCap EVO Defender is made from stainless steel for serious strength and long-lasting durability. Built tough to help safeguard your cargo from theft, damage, and whatever the day throws at it, the Defender is ready for work, travel, and adventure. Features include integrated roof rails, positive pressure air vent, all stainless steel panels, integrated third brake light, matte-black finish, and a 330 lb. dynamic / 770 lb. static load rating. Options include various roof racks, bins, and other add-on accessories. Product Features: Stainless Steel Construction Modular 5-Piece Design Integrated Roof Rails Integrated Molle Panels Positive Pressure Air Vent Front Flush-Bonded Slider Window Solid Stainless Gullwing Side Doors Rear Solid Stainless Half-Door Third Brake Light Matte-Black Finish Easy Install and Removal Once Assembled Three-Year Limited Warranty