Features Included hydration bladderTrailFlex wishbone suspension and TrailFit adjustable hipbelt SideTrack removable ultra-light daypack doubles as a hydration reservoir sleeve Removable raincover stows easily in its own designated pocket Top-loading design with front U-zip access panel Removable lid with dual zip pockets and underside security zip Description Product Description The Gregory Stout 75 pack is perfect from hut-to-huts to classic hikes like the Wonderland Trail, the Stout 75 backpack has the extra capacity to fuel your adventure. The top-loading design packs quickly and is ideal for first timers both in design and cost. The end user designed TrailFlex suspension has an additional anti-barreling stay that comfortably manages loads of up to 55 pounds (25kg).The external pockets hold water bottles, rain gear, food, and electronic devices for swift access on the go. When a scramble or dayhike beckons, the removable SideTrack daypack lets you travel light with just the essentials.Included hydration bladderTrailFlex wishbone suspension and TrailFit adjustable hipbeltSideTrack removable ultra-light daypack doubles as a hydration reservoir sleeveRemovable raincover stows easily in its own designated pocketTop-loading design with front U-zip access panelRemovable lid with dual zip pockets and underside security zipDual front vertical-zip accessory pocketsShove-It expanding front stuff pocket for on-the-go storage of larger itemsDual side water-bottle/accessory drop-in pocketsOversized device-compatible hipbelt zip pocketsSide compression strapsBottom compression/sleeping pad strapsDual trekking pole/ice axe retainers and loopsDaisy chain lash points on lid and front of pack accept Goal Zero solar panels