- One-piece silicone design includes no moving parts to break
- Big Bite™ Valve self-seals after each drink to eliminate annoying drips
- CamelBak® Got Your Bak™ Guarantee: If we built it, we'll Bak it™ with our lifetime guarantee.
The patented Big Bite Valve mouthpiece offers Hands-Free Hydration and is ideal for any high-performance situations. Easy to use just bite and sip! Self-seals after each drink to eliminate annoying drips.