STORAGE: Wide-mouth, bucket-style main compartment Front slash pocket and shove-it pocket, under-lid zip pocket Dual hipbelt pockets, one zippered, one open stretch mesh Internal hydration sleeve DESIGN & DETAILS: Men's hydration and hiking pack Airscape suspension with EVA foam and Atilon framesheet Airscape backpanel with open mesh and EVA foam Cushioned spacermesh harness with die-cut foam Osprey Hydraulics(R) LT 2.5 L Reservoir, hose port, and Osprey Hydraclip for reservoir hanging included Adjustable sternum strap with magnetic bite valve Dual upper and lower compression straps Dual trekking pole loop attachment points and ice axe loop attachment Front panel daisy chain attachment points