Camelbak H.O.S.S Hydration Pack

The H.O.S.S Hydration Pack by Camelbak is their larger, innovative pack designed for full day to multi-day mountain bike rides. The H.O.S.S was designed with their new D.V.I.S Technology (Dynamic Venilated Integrated System) which is Camelbak's solution to the sweaty back syndrome. This system is made to suspend the pack from the back with a stretch mesh panel suspended over a thermoform molded frame sheet that incorporates flexible moveable pods to allow the air to flow in all directions across the back and allow the pack to move and flex with the back. The water bladder has a separate slot that is optimally centered for stability - rather than pushing the weight further from the back. The pack also features a waterproof roll top main compartment to keep gear dry and a durable splash guard that protects the pack and gear from mud and abrasion.