Keep every sip clean Keep your Big Bite Valve clean and clear. The patented one-piece silicone design keeps your mouthpiece protected from the elements, dust, dirt, and grime, so you can be confident that every sip is clean, cool, and uncontaminated.
Easy add-on to keep your bite valve clean and free from dirt.
Patented one‐piece silicone design
Compatibility: All reservoirs except for except Fusion™ Group Hydration reservoirs
