Airwave oyster saddle bag the airwave oyster saddle bag has a specially designed mounting system which allows it to be easily attatched to any saddle or seatpost this saddle bag is also made from a tough wear resistant material and features one large zipped compartment with an extra internal pocket bag attachment clip and velcro fastening material eva and 1682d nylon zip ykk clip for light key clip on inside velcro closed pocket on the inside size dimensionscapacityweight small 145 x