Omni Water Bottle Cap - ONE SIZE

The Omni Self-sealing Heart Valve(TM) delivers a high rate of flow with a leak-proof design, even when the valve is open. The refined no-slip grip design and polished surface make it easy to use.The cap features a simple hands-free open and close valve with an updated poppet shape and smaller mouthpiece size for easier engagement. The 100% leak-proof top locks down for transport or mixing powdered drinks, while the rubber over-molded cap provides an easy grip.