Hydration for running, hiking and biking, wherever you may roam. We create ever-evolving hydration systems that keep up with our always-exploring adventurers. The Fusion(TM) Reservoir with TRUA(R) Zip Waterproof Zipper offers revolutionary design that&';s easy to use. We bring heavyweight features in an ultralight package equipped with a universal hanger for all hydration-compatible packs. Molded backplate creates a thin profile with no need for baffles so cleaning is that much easier. Made with safer chemicals, earning the Repurpose Green Sustainability Badge. At journey&';s end, everyone will enjoy easier cleaning thanks to Hydroguard(TM) technology which inhibits the growth of bacteria in the reservoir and tube. Features TRUA(R) Zip is durable and waterproof Integrated handle makes filling comfortable and easy Universal hanger for all hydration-compatible packs Rigid backplate eliminates need for baffle for easier cleaning and drying Hydroguard(TM) technology inhibits the growth of bacteria in the reservoir and tube 100% Free of BPA, BPS and BPF Pinch grip allows single-handed filling at sinks and refrigerators Big Bite(TM) Valve delivers 20% more water per sip On/Off lever makes it easy to prevent leaks Quicklink(TM) System for easy reservoir removal from your pack Compatible with CamelBak filtered by LifeStrawA(R) reservoir filter kit Specifications 2L 3L BPA/BPS/BPF Free true true Dimensions 34.9 x 29.9 cm / 13.7 x 11.7 in. 41.9 x 29.9 cm / 16.5 x 11.7 in. Weight 144g / 5 oz 153.5G / 5.5 oz