Sleek, aero shape wedge pack with positive locking QR buckle and high strength straps. Expands from 0.98 liters to 1.31 liters quickly and simply to provide plenty of storage for those ride essentials. Made with a high quality 1000 Denier Condura Plus material and featuring an expanding section for added storage. The bag is finished off with a 3M Scotchlite reflective strip on the rear for added safety, there is also a webbed loop for an LED light.