CamelBak: Fits CRUX Sparta, Motherlode FeaturesRapid open and close of wide-mouth opening for easy filling and cleaning.Ergonomic handle for one-hand fill.Antimicrobial technology inhibits the growth of bacteria on the reservoir and tube surfaces.Manual Shut-off Valve.Quick Link modular connectors. SpecificationsUser Group: Unisex   BPA/BPS/BPF Free: true   Dimensions: 31.7 x 28.5 x 3.5 cm / 12.5 x 11.2 x 1.4 inCargo Volume: NA  Pack Weight: 0.28 kg/9.6 oz Hydration Capacity: 3L/100 oz