Gregory Citro 24 H2O Backpack | Travel Backpack from Gregory Mountain Products | The Citro 24 H2O employs wicking mesh on the VaporSpan ventilated suspension to keep your internal engine from overheating. Plus an included 3D Hydro Reservoir with the SpeedClip attachment system, and Drylock magnetic bite valve keeps water breaks moving.Includes 3D Hydro quick-drying, soft molded reservoir (3 Liter) with integrated handle and drying hangerDedicated 3/4 zippered hydration sleeve with SpeedClip hydration hanger for a one-handed, snap-and-go connectionBreathable ActiveFlex shoulder harness with magnetic sternum buckle and hose clip for the Drylock bite valve.VaporSpan ventilated suspension with moisture-wicking mesh and perimeter alloy frame3D cradle padded hipbelt with large zippered pocketsSunglass QuickStow system on shoulder harness for quick, secure and scratch-free access to your shadesTop zippered pocket with padded, soft touch liner to protect valuable itemsInterior zippered mesh security pocket with key clipFront stretch and dual side mesh pockets for quick storageTrekking pole / tool attachment point with bungee closure system• Weight: 2.02 lbs.Body Dimensions: 20.5" x 11.0" x 7.9"