Gregory 30 Liters Citro Daypack Volt Blue One Size. VaporSpan free-flowing ventilation keeps you cool and the included 3D Hydro Reservoir keeps you hydrated. Features of Gregory Citro 30 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 Custom comfort-grip molded zipper pulls Package Contents: Gregory Citro 30 H2O Daypack - Men's Gregory 126895-7412: Citro 30 H2O Daypack - Men's Mantis Green Gregory 126895-0626: Citro 30 H2O Daypack - Men's Spark Orange Gregory 126895-9968: 30 Liters Citro Daypack Volt Blue One Size Gregory 126895-9968: 30 Liters Citro Daypack Volt Blue One Size