Osprey Seral 4

A belt pack, with style. Made by Osprey and made for mountain bikers, this is one smart little product. With a total capacity of 4 liters. The Bite Valve at the tip of the hose is magnetically attached to the hip belt, staying out of the way when not needed. Included: a 1.5 liter hydration reservoir with hose and drinking head Back panel made with AirScape technology: a mesh and grooved foam Hip belt made of mesh material Fabric: 210 denier polyester Attachment point for a LED rear light