Easy to use—just bite and sip. 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! The patented Big Bite™ Valve mouthpiece offers Hands-Free Hydration and is ideal for any high-performance situations. Self-seals after each drink to eliminate annoying drips.

PRODUCT FEATURES

• 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.