- Double-wall construction keeps water cold twice as long as regular sport bottles
- Innovative, self-sealing Jet Valve™ eliminates splatters and spills.
- Lightweight, easy-squeeze bottle delivers the right flow to quench your thirst
- Positive lockout for leakproof transport
- Wide-mouth opening is easy to fill with ice and water and a breeze to clean
- Also keeps warm beverages warm during cool weather rides