Hit the trails with the Blackburn Water Bottle with Hook, featuring an innovative locking bite valve. Just twist the dial to lock and prevent leaks. The jet valve provides a high-volume flow of water from the 22oz-capacity, easy-squeeze bottle. The wide-mouth lid makes it easy to add ice to your beverage, and the bottle is BPA-free. No cage? No problem. The integrated hook snaps securely to your handlebar, keeping your beverage close at hand.