Osprey 2014 Viper 5 Men's Mountain Biking Hydration Pack 016605

VIPER 5 Mountain Biking Trail Running Day HikingThe most compact in the Viper series, the Viper 5 is most useful for short and fast mountain bike rides and is also an ideal hydration pack for fun trail runs and day hikes. AirScape backpanel with perforated foam provides cushion and ventilation. Ventilated harness is light and breathable. 20mm webbing hipbelt keeps packs stable.Unique new hydration sleeve design with direct access zip for fast loading. LidLock clip quickly secures helmet. Versatile front shove it pocket for quickly stashing extra gear. Main compartment with sleeves for pumps. Top zip access sunglass pocket with protective embossed fabric. Blinker light attachment patch and reflective graphics for safety. Magnetic sternum buckle for quick access to the reservoir bite valve.