About the CRUX™ 1.5L RESERVOIR The brand new Camelbak CRUX™ 1.5L RESERVOIR delivers 20% more water per sip. Its ergonomic handle makes refilling the bladder easier. While an on/off lever prevents leaks during transport. If there\\\'s one thing Camelbak know best, it\\\'s water. Their athletes, customers and colleagues told Camelbak they wanted a reservoir that made it easy to fill up and hit the trail. They also asked for it to have a foolproof design delivering more water per sip. The CRUX™ 1.5L RESERVOIR is the answer. Like all Camelbak gear, the Crux Reserouir went through exhaustive stress tests to make sure that it won\\\'t fail you on the trail. The final product is also 100% free of BPA, BPS and BPF. Key Features Offers 20% more water per sip Leak-proof cap is easier to open and close. Big bite valve self-seals after each drink, eliminating annoying drips. On/off lever lets you seal your drinking tube shut with one hand Hydroguard™ technology inhibits the growth of bacteria in the reservoir and tube 100% FREE from BPA, BPS, BPF Bike Luggage Buying Guide