The Madison Caribou Double Ended Handlebar Bag was constructed with a 210D Pyramid Nylon outershell and TPU bonded inner shell making this bag 100% waterproof. Madison Caribou Double Ended Handlebar Bag Features Foam lined velcro with plastic D-Rings prevents damage to handlebar area Reinforced back panel to resist abrasion from bars and cable runs Two front hypalon sections which can mount LEDS or other extras  Dimensions: 17.5 x 17.5 x 36cm approx. Volume: 11 litres Weight: 249g