blue green black The Originš 5 hydration pack provides five liters of dedicated gear storage to keep you going on half- or ultralight full-day excursions, plus a 2.0L Big Zip™ SL reservoir to keep you fueled along the way. Weatherproof Protection: Waterproof, 10,000mm-coated fabrics, welded, all-weather zippers and heat-taped seams. Integrated Hydration: Dedicated, easy-access compartment for included 2.0L Big Zip™ SL reservoir, options for top, bottom, left or right hose routing, lightwei
Enhances freeze resistance in cold weather. Also helps water stay cooler longer in the summer. Converts any CamelBak system for extreme winter and summer conditions. Includes Big Bite™ Valve mouthpiece, mouthpiece cover, insulated tube cover and 42" delivery tube.