Profile Designs FC Hydration System Bite Valve II

Best bite valve on the market! We've redesigned our bite valve to be easier to use with no limitations on bite angle. 

• Self-seals after each drink to eliminate annoying drips
  
• provide a softer interface between user and straw while enabling the rider to better control the flow of fluid.
  

Tech Specs

• Compatibility: Aeria, HSF / Aero HC 800+, HSF Aerodrink 880, FC25, FC35, Aero HC, Aerodrink, Aqualite, Aqua Cell Straws
  
• Materials: Food Safe/BPA Free Silicone and Dishwasher Safe 
  
• Tube ID: 10mm (.39 inches)
  
• Color: White and Grey
  
• Part Number: ACFCBV28