Double-walled construction: keeps water cold twice as longOptimized cage fit: Engineered to securely fit in a variety of bottle cagesEasy squeeze: get more fluid with less effortHigh flow, self-sealing cap: maximizes flow rate while eliminating splatters and spills100% free of BPA, BPS and BPF: ride clean, drink cleanCapacity .62L / 21ozCap Material The Jet Valve is made from medical grade, self-sealing siliconeUser Group UnisexBPA/BPS/BPF FreeDimensions 7.3 x 7.3 x 23.8 cm / 2.9 x 2.9 x 9.4 inMaterial BPA-Free TruTaste PolypropyleneGear Range Minimal
