Features Women's specific fit Top-loading with floating top pocket for smaller gear Large U shaped front panel zipper access offers easy access to main compartment Compartment divider, side and hipbelt pockets, front and internal organizer pockets Retractable trekking pole/ice axe loop, sleeping pad straps, hydration compatible Description Product Description DECENT FEATURES of the Black Diamond Women's Onyx 65 Pack ErgoActiv XP suspension with OpenAir back panel Top-loading with floating top pocket, plus front zippered access Waterproof taping on top and bottom Compartment divider, side and hipbelt pockets, front and internal organizer pockets Retractable trekking pole/ice axe loop, sleeping pad straps, hydration compatible The SPECS Material: 400d polyester twill 420d nylon twill The SPECS for Small Volume: 3967 cubic inches / 65 liter Average Stock Weight: 4 lbs 10 oz / 2.11 kg The SPECS for Medium Volume: 4087 cubic inches / 67 liter Average Stock Weight: 4 lbs 11 oz / 2.15 kg