Specialized Omni Replacement Water Bottle Cap (Black)

Specialized Omni Replacement Water Bottle Cap Description: The Omni Self-sealing Heart Valve delivers a high rate of flow with a leak-proof design, even when the valve is open. Refined no-slip grip design and polished surface for easy use. Features: 100% leak-proof top locks down for transport or mixing powdered drinks Rubber over-molded cap for easy grip Simple hands-free open and close valve Updated poppet shape and smaller mouthpiece size for easier engagement