Osprey Raptor 18 Hydration Pack

Osprey Raptor 18 Hydration Pack is a streamlined pack designed specifically for mountain biking and trail running, and part of Osprey's new Hydraulics line. Osprey has joined forces with Nalgene to create the HydraForm Reservoir, an anatomically shaped hydration reservoir that conforms to your back for a comfortable, precise, and stable fit. HydraForm Reservoir is made from taste-free and easy-to-clean EVA film with AquaGuard anti-microbial treatment. Hydraform Reservoir is BPA and PVC free. HydraLock system applies uniform pressure over the reservoir, preventing sloshing, providing stability, and improving water flow. BioStretch Harness with built-in magnet for quick bite valve attachment. AirScape Suspension uses ridge molded foam for a lightweight and well-ventilated back panel. Integrated BioStretch hip belt is mesh covered and perforated for ventilation, and features a straight ErgoPull closure. Full elastic stretch sternum strap with magnetic buckle and magnetic hose atta. Available in Small/Medium or Medium/Large. Volume: 18L or 1100 cu. in.. S/M Weight: 870g or 1 lb. 15 oz.. M/L Weight: 935g or 2 lbs. 1 oz.. Reservoir Weight: 255g or 9 oz.. Colors: Silt Gray, Spruce Green, and Sand Gold