Works with Comfort Seat (REV Gen4 (Wide)). 30L (6 US gallons, 1,831 cu in) capacity. Provides additional storage while not using any tunnel space. LinQ tunnel accessories compatible. Multiple compartments with easy access. Thermoformed hard plastic base, semi-rigid top and sides. Waterproof inner lining. - REV Gen4 (Wide) Renegade (except Renegade Sport)