The Camelbak Sparta Hydration Pack 30L With 3L Mil Spec Crux Reservoir offers a new low rider design that is perfectly sized and equipped for a single day adventure. Boasting a multitude of design features such as four-zipper full clamshell opening on main compartment, low Rider™Reservoir compartment that shifts weight down on the back, Laser-cut Mountain™MOLLE panels on the front and sides to offer secure attachment of accessory pouches and a zippered back panel makes loading a full reservoir into the hydration compartment easy. Exuding an impression attention to detail, explore in practical style with a premium backpack that you are sure to love.