Only from kolpin - the perfect lounger with easy storage access, accommodating up to two adult helmets or other large items. the heavy duty, black rotomolded, and uv-stabilized lldpe (linear low-density polyethylene) construction will last a lot longer than you could ever hope to on the trail. easily mounts to tubular or composite racks using four u-bolts and sealing washers. - includes comfortable backrest and seat cushion - provides nearly 100 liter of additional weather-resistant storage - two draw-tight latches secure the rear storage compartment for easy access