Camelbak Fusion 2L Reservoir with Tru Zip Waterproof Zipper Wherever You May Roam Hydration is an important part of any physical activity. Whether you're hiking, walking, riding a bike, or playing tennis, you'll need water to keep going. The Camelbak Fusion 2L Reservoir offers a revolutionary design that's easy to use. It has heavyweight features in an ultralight package equipped with a universal hanger for all hydration-compatible packs. It features a Tru Zip that is durable and waterproof, an integrated handle that makes filling comfortable and easy, a universal hanger for all hydration-compatible packs, and a Big Bite Valve that delivers 20% more water per sip. Features100% free of BPA, BPS, and BPFPinch grip allows single-handed filling at sinks and refrigerators On/Off lever makes it easy to prevent leaks Universal hanger for all hydration-compatible packs Integrated handle makes filling comfortable and easy Tru Zip that is durable and waterproof | Camelbak | Fusion 2L Reservoir With Tru Zip Waterproof Zipper Tru Zip Waterproof Zipper, Clear