Ultra Flexi Flask 500ml + Straw
OMM flasks are flexible and compress down in volume as you drink. Eliminating water sloshing/bouncing inside and reduces the sucking effort. The durable thermoplastic allows for easy storage on the move.
The bite valves and straws are interchangeable with all OMM hydration additional spare parts are available to extend the lifecycle.
Unique OMM design
Interchangeable straw bite valve
The wide mouth allows for easy scoops from fresh mountain springs or the addition of performance enhancing powders
All OMM hydration products now feature interchangeable parts allowing for easy replacement to extend the life of the product
LARGE APERTURE BITE VALVE
The larger aperture bite valve ensures an excellent flow rate for instant hydration and minimal effort.