OMM Ultra Flexi Flask 250ml with Bite Valve - Clear

OMM Ultra Flexi Flask 325ml + Straw HYDRATE YOUR RUN OMM flasks are flexible and compress down in volume as you drink. Eliminating water sloshing/bouncing inside and reduces the sucking effort. The OMM Ultra Flexi Flask is a soft bottle with a straw for fitting into running vest/rucksack pockets. Included in the package is an angled mouthpiece for ease of use on the end of a straw that can be c...