Helix drinking valve design delivers high performance with minimal bite pressure.
The high-flow Helix Bite Valve delivers full flow with just a soft bite. The 360-degree cylindrical shape eliminates the need for a specific mouth orientation. The retreat spring sealing mechanism is leak proof even under pressure.
Cylindrical shape requires no special mouth orientation and enables omni directional operationBite valve – Unique mechanism delivers full flow with just a soft biteRetreat spring mechanism is leak-proof even under pressure or with prolonged useTurn-to-lock safety lock allows to completely shut-off hydration during long transfers or storageLong wearing designDirt-Shield protective cover keeps valve free of dirt, sand, dust, and pollutioAngled valve allows for shorter drinking tubeEasy connection via QMT Quick Connect Mechanism