The taste-free, lightweight version of the Hydromedary™ Hydration Bag. The MSR CloudLiner boasts a new high-flow/no-leak bite valve, a low-profile easy-fill/carry handle, and three streamlined shapes that fit most packs, while its puncture-resistant material solves the all-too-common bladder-bursting problem. Features: Taste-Free and Durable: Reservoir is completely taste-free and puncture-resistant; drinking tube is also taste-free. High Flow/No Leaks: Bite valve dramatically increases flow rate, while shutoff valve prevents leaks. Easy to Fill/Carry: Ergonomic handle makes filling and carrying bags easier than ever. Upgrades Most Packs: Three streamlined shapes fit most hydration packs and backpacks. BPA-Free