CamelBak: DESIGNED FOR THE LONG HAUL Stay organized and on track with a pack that’s filled with smart storage features and safety conscious details, all while keeping you comfortable and cool thanks to our Air Support™ Back Panel.FEATURESAir Support™ Back PanelLaptop Compartment With Weatherproof SleeveHelmet CarryBottle And U-Lock Ready Side Pockets360° Multi-Directional ReflectivityReservoir Compatible, Sold SeparatelyCommand Center™ HarnessRemovable Waist Strap Specifications   Cargo Volume: 30L : 1830 CU INPack Weight: 1030g : 2 LBS 4 OZ