Gregory Inertia 24 H2O Backpack | Travel Backpack from Gregory | Designed with the comfort and organization needed for a day full of explorations and a complete hydration system to keep you refreshed on the trail.Includes 3D Hydro quick-drying, soft-molded reservoir (2 Liter) with integrated handle and drying hangerDedicated 3/4 zippered hydration sleeve with SpeedClip hydration hanger for a one-handed, snap-and-go connectionInline hose quick-disconnect coupling for easy refills without having to un-thread the hose from the shoulder harnessPerforated shoulder harness with magnetic sternum buckle and hose clip for the Drylock bite valve3D foam backpanel with supportive multi-density foamPadded hipbelt with zippered pocketsFront bungee attachment systemTop zippered quick access pocket with key clipSide zippered pocket for on trail, secure access and side mesh bottle pocketReflective attachment loops and adjustable trekking pole attachment systemCustom ComfortGrip molded zipper pulls• Weight: 1.73 lbs.Body Dimensions: 20.0" x 11.0" x 8.7"Overall Dimensions: 20.0" x 11.0" x 8.7"