bestway hydro pro seaclear flowtech snorkel small mediumBestway Hydro Pro SeaClear Flowtech SnorkelBW24060 S M (Small Medium) This mask covers your entire face, allowing you to breathe naturally using both your mouth and nose. It helps you breathe naturally in de icing vehicles. It prevents fogging as it circulates in the lens of the mask using it like this. Thanks to the wide angle of view offered by the mask, it allows you to see everything under water easily. It covers the entire face. Your face remains