The ARAS pack features a dual hydration sleeve, an adjustable quick release suspension system, 3 strategically placed drain holes, and bottle loops on the shoulder pads. It is constructed from lightweight, durable 1.1oz silicone impregnated ripstop nylon and is loaded with pockets: 2 large capacity mesh pockets, hip belt pockets, 2 wing pockets and a 6-1/2 zippered pocket on the hood. Cinch straps prevent the bottom from sagging when the pack is not full. Fits torso sizes 17? -19?. 3,200 cu. in. capacity. Weighs 20.8oz. Made in USA.