The patented Camelbak Big Bite Valve mouthpiece offers hands-free hydration and is ideal for any high-performance situation. Easy to use, just bite and sip! Self-seals after each drink to eliminate annoying drips.Read more
Big Bite Valve
With no moving parts that could lead to potential leaks this bite valve gets your water to you. Bicycling Magazine recently called this the "best bite valve on the planet" and it's also currently in use by NASA.
Camelbak bottles and reservoirs are 100% BPA-Free, keeping you worry-free from the very first sip.