Bite valve - leakproof drinking with unique spring sealing mechanism
Handsfree drinking with just a soft bite
The Helix Valve provides full water flow with just a soft bite. The cylindrical shape requires no special mouth orientation. The retreat spring sealing mechanism is leakproof even after prolonged use and under pressure. The kit includes Helix Valve with dirt shield for protection of the valve from dust and dirt.
 
Technology Features and Specs
Rounded shape
Drink from the mouthpiece at any angle
Bite Valve
Unique mechanism delivers full flow with just a soft bite
Integrated Lock
Twist to open or close shut-off
Shut-off Mechanism
Will not leak even under pressure or with prolonged use. (Close to prevent leaking when not in use)
Angled Valve
90° Valve allows tube to be 25cm shorter minimizing excess tube around your chest and creating the perfect drinking angle
Dirt-Shield™