Whether you’re out scouting or on a week long hunting expedition, you can rely on this system to handle all the fluids and tools you can carry. Constructed from durable 600D oxford in Mossy Oak Break-Up® with a reinforced PVC bottom. Shoulder straps and back of pack feature micro-pore cooling material to help wick moisture away from the body. Fully adjustable shoulder, sternum and waist straps make heavy loads comfortable and balanced. Mesh elastic pockets on each side to hold your easy access items like a water bottle or flashlight. Reflective accessory loops for safety in low light. Four large cargo pockets give this pack 618 cu. in. of cargo capacity. Pack also includes a combination flashlight-whistle. High-quality 2-liter bladder with angled bite valve included. Complete replacement bladder and valve available.