FEATURESTru Zip Is Durable And Waterproof.Integrated Handle Makes Filling Comfortable And Easy.Universal Hanger For All Hydrationcompatible Packs.Rigid Backplate Eliminates Need For Baffle For Easier Cleaning And Drying.Hydroguard Technology Inhibits The Growth Of Bacteria In The Reservoir And Tube.Pinch Grip Allows Single-Handed Filling At Sinks And Refrigerators.100% Free Of BPA, BPS And BPF.Big Bite Valve Delivers 20% More Water Per Sip.On/Off Lever Makes It Easy To Prevent Leaks.Quicklink System For Easy Reservoir Removal From Your Pack.30% Lighter Than The Crux Reservoir.Compatible With Camelbak Filtered By Lifestraw Reservoir Filter Kit.