Bite Valve II

Best bite valve on the market! This hydration system bite valve is easy to use with no limitations on bite angle. Self-seals after each drink to eliminate annoying drips. Provides a softer interface between user and straw while enabling the rider to better control the flow of fluid. Specifications Materials: Food Safe/BPA-Free Silicone and Dishwasher Safe Tube ID: 10mm (.39 inches) Compatibility: Aeria, HSF / Aero HC 800+, HSF Aerodrink 880, FC25, FC35, Aero HC, Aerodrink, Aqualite, Aqua Cell Straws