Gregory Citro 30 H2O Backpack | Travel Backpack from Gregory Mountain Products | The Citro 30 H2O hauls gear, food, and water with ample room left over for layering as you gain altitude. VaporSpan free-flowing ventilation keeps you cool and the included 3D Hydro Reservoir keeps you hydrated.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 Soft Sip 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 systemCustom comfort-grip molded zipper pullsAvailable in Plus Size with extended length shoulder straps and hip belts, plus additional fit revisions to accommodate larger body shapes• Weight: 2.09 lbs.Body Dimensions: 21.7" x 11.8" x 9.6"