45-liter pack for day hikes ; Dual synch top main compartment; Zippered bottom compartment with internal divider ; Top lid accessory pocket; Top lid bungee detail for quick external storage; Padded airmesh padded back panel and shoulder straps with adjustable load-lifters ; Fully adjustable Ergo Fit back panel covering torso ranges 16″-19″ ; Gusseted front panel open pocket ; Side compression straps ; Front panel daisy chain with lashing loops ; Botton panel trekking pole webbing loops ; Side mesh water bottle pockets ; Hydration ready; Padded hip belt with adjustable webbing ; Front panel lashing point for LED blinker or carabiner; Weight: 3.2 lbs.Body Dimensions: 25.0″ x 12.5″ x 7.0″