Reservoir Included - Comes with an Osprey Hydraulics LT 2.5 L reservoir, dedicated sleeve and sternum strap magnetic bite valve attachment AirSpeed Suspension - A tensioned mesh backpanel keeps the weight off your back, enabling highly ventilated carrying comfort Raincover Included - Because 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 Fit - Manta/Mira is designed to provide a body-specific fit to achieve 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 Stow-on-the-Go trekking pole attachment Item Dimensions: 22.4H x 13W x 9.8D in; Item Weight: 2.87lb