The patented Big Bite™ Valve mouthpiece offers hands-free hydration and is ideal for any high-performance situation. Self-seals after each drink to eliminate annoying drips.
- One-piece silicone design includes no moving parts to break
- Self-seals after each drink to eliminate annoying drips
- BPA/BPS/BPF Free: Yes
- Material: Medical Grade Silicone
Manufacturer's Code: CB9405