This utility gear bag measures about 15" wide, 11.5" tall, and 3 1/2" deep. The adjustable strap with a quick release buckle allows it to be a shoulder strap or tightened up and secured around your waist. A perfect bag to carry a few bumpers, a bird or two, or just as a storage spot for miscellaneous items. It is made from a durable cordura fabric which is water resistant.