With 34 liters of volume, this Manta is a premium hydration daypack designed to offer outstanding, fully-featured performance without compromise. Made to go the distance on your most committing hike adventures, it has loads of storage and organization, all packaged in top-tier sustainable fabrics. Its highly-ventilated AirSpeed™ suspension has been improved with a molded ladder torso adjuster and it comes with the next-gen Hydraulics reservoir. Key attributes RESERVOIR INCLUDEDComes with an Osprey Hydraulics™ LT 2.5 L reservoir, dedicated sleeve and sternum strap magnetic bite valve attachment.AIRSPEED™ SUSPENSIONA tensioned mesh backpanel keeps the weight off your back, enabling highly ventilated carrying comfort.RAINCOVER INCLUDEDBecause rain or shine, there's no excuse to not hit the trail. Stores in a zippered pocket at the base of the pack and made with bluesign® approved fabrics and DWR treatments made without PFAS.BODY-SPECIFIC FITManta/Mira is designed to provide a body-specific fit to achieve maximum comfort and stability across body types. Packs designated as Women's are best suited for shorter, narrower, curved body types compared to packs designated as Men's. FEATURES Dedicated hydration compartment with integrated 2.5 L LT reservoir, hose port in backpanel and Osprey Hydraclip for easier reservoir hanging Included raincover made with bluesign® approved fabrics and DWR treatments made without PFAS, stored in zippered pocket at base of pack Dual upper and lower compression straps Ice tool loop with bungee tie-off Stow-on-the-Go trekking pole attachment Zippered external access pocket keeps small items handy Front panel stretch woven pocket Dual-access stretch woven side pockets Dual zippered hipbelt pockets Adjustable sternum strap with magnetic closure and bite valve attachment Large, panel-access front pocket with internal organization Osprey Manta 34 Litre Men's Hiking Hydration Overnight Backpack / Daypack - with 2.5 L reservoir - latest model