Fieldline Pro Series 1,176 Cui Treeline Backpack, Realtree Xtra Camo: * Extra-large main compartment * Deluxe padded back * Equipped with gear-lok modular locking system * 2-liter hydration compatible * Roomy secondary compartment with organizer * Front pocket with zipper closure * Multiple gear-lock attachment points * Made of 100 percent polyester oxford