"Ultimate Direction packs make staying hydrated easier, whether you're hiking with the family or training for an ultra marathon. Tailored for women. Main compartment top zip access on either side of bottle. Adjustable waist belt with offset buckle and zip pouch. Bungee cord on bottom for gloves, hat. 20 fl. oz. flask included. Gear capacity 350 cu.in. 13.9 oz. Nylon. Closeouts. Philippines."