Gregory Arrio 24 Backpack | Travel Backpack from Gregory Mountain Products | Some backpacks just can’t wait to get out of the house: to hike, to tour, to jog, to jaunt. The Arrio is itching for adventure with the ventilated suspension, multiple quick access pockets and a built-in hydration attachment system. Stay cool and comfortable with the Arrio 24 on your next adventure.FreeSpan suspended open-air mesh backpanel keeps you cool and comfortable on the trailTop loading access with secure drawstring closurePerforated, breathable shoulder harness with integrated hydration routing and sternum strap with integrated safety whistleInternal hydration sleeve with SpeedClip hydration hanger compatible with our QuickDry 3D Hydro Reservoir (reservoir not included) Front buckle closure with reflective attachment loopsFront vertical zippered stash pocketTop zippered quick-access pocketSwing around, side zippered stash pocket for quick storage and key clip attachmentSide stretch mesh pocketRemovable webbing hipbeltCustom ComfortGrip molded zipper pulls Available in Plus Size with extended length shoulder straps and hip belts, plus additional fit revisions to accommodate larger body shapes• Weight: 1.6 lbs.Body Dimensions: 21.7" x 10.6" x 8.7"Overall Dimensions: 21.7" x 10.6" x 8.7"