The North Face Megamouth Hydration Pack - 100 oz.

Simple and lightweight, this hydration daypack ensures you won't be parched by the end of the day--plus there's room for lunch and the 10 Essentials. Highly breathable, molded E-VAP™ perforated-foam backpanel eliminates excess weight and circulates air through airflow channels. Includes a 3-liter Nalgene® CXC reservoir with AquaGuard anti-microbial treatment, articulating bite valve, magnetic retainer and on/off switch. Innovative feature directs hydration sip tube out through either shoulder strap with a magnetic retainer on hose and strap to keep tube close by. Panel-loading main compartment opens wide for packing and unpacking, and makes it easy to locate gear. Front "pod" pocket stretches open wide enough to stash a helmet or jacket. Front zippered pocket and middle zippered organizer pocket keep the essentials such as sunglasses, sunblock, keys, wallet and more easily accessible. Features an insulated reservoir pocket that maintains temperature of liquids, whether hot or cold. Sternum strap features an integrated Safe-T whistle. Reflective accents increase your visibility in low-light conditions. Removable waistbelt.