The Helix Valve offers hands-free drinking with minimal effort. With a simple soft bite, the valve delivers full water flow, while the cylindrical design allows easy use without needing a specific mouth position. The retreat spring sealing system ensures the valve remains leakproof even after extended use and under pressure. The kit also includes a dirt shield to protect the Helix Valve from dust and grime. Features The rounded shape allows drinking from the mouthpiece comfortably at any angle. The bite valve features a unique design that provides a full flow with just a gentle bite. An integrated lock allows for twisting to easily open or close the shut-off mechanism. The shut-off mechanism ensures no leakage, even under pressure or with extended use. Closing it when not in use prevents any potential leaks. The angled 90° valve reduces the tube length by 25cm, preventing excess tubing around the chest and offering an ideal drinking angle. The Dirt-Shield™ protective cover keeps the drinking valve free from dust and dirt, maintaining cleanliness. Specifications Manufacturer Source Made in Israel Yes Weight 0.03 kg Width 1.57 in Height 1.97 in
