Source Helix Bite Valve - Black/ Olive

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. Features of the Source Helix Bite Valve 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 25 cm shorter minimizing excess tube around your chest and creating the perfect drinking angle Dirt-Shield™: Protective Cover - Protects and keeps drinking valve dirt and dust free Width: 4 cm Height: 5 cm