Gregory Citro 24 H2O Daypack - Men's Twilight Blue. Plus an included 3D Hydro Reservoir with the SpeedClip attachment system and Drylock magnetic bite valve keeps water breaks moving. Specifications for Gregory Citro 24 H2O Daypack - Men's: Manufacturer: Gregory Size: One Size Gender: Male Maximum Loading Weight: 20 lb Weight: 2.02 lb Pack Application: Hiking Pack Type: Medium Day Pack Capacity: 1465 cu in / 24 L Pack Volume: 1000 - 1999 cubic in Hydration Compatible: Yes - Bladder Included Fabric/Material: Nylon Body Material: 210D Honeycomb CryptoRip Nylon / 420D High Density Nylon Age Group: Adults Additional Features: VaporSpan Ventilated Suspension Backpack Footprint: No Pack Loading: Top Features of Gregory Citro 24 H2O Daypack - Men's Includes 3D Hydro quick-drying soft molded reservoir (3 Liter) with integrated handle and drying hanger Dedicated 3/4 zippered hydration sleeve with SpeedClip hydration hanger for a one-handed snap-and-go connection Breathable 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 frame 3D cradle padded hipbelt with large zippered pockets Sunglass QuickStow system on shoulder harness for quick secure and scratch-free access to your shades Top zippered pocket with padded soft touch liner to protect valuable items Interior zippered mesh security pocket with key clip Front stretch and dual side mesh pockets for quick storage Trekking pole / tool attachment point with bungee closure system Package Contents: Gregory Citro 24 H2O Daypack - Men's Gregory 126894-7412: Citro 24 H2O Daypack - Men's Mantis Green Gregory 126894-0626: Citro 24 H2O Daypack - Men's Spark Orange Gregory 126894-1886: Citro 24 H2O Daypack - Men's Twilight Blue Gregory 126894-1886: Citro 24 H2O Daypack - Men's Twilight Blue