Nice, I guess, but I need prescription lenses so a small volume twin lens mask with diopter grinds and seperate snorkel work for me. Less air needed to clear the snorkel on re-surfacing after diving, as well.
How do you equalize with that thing? Not everyone is capable of clearing pressure without pinching your nose. I can, but my wife cant. Or... is this for snorkeling only - not diving?
Seems to be snorkeling only as it covers the mouth.
But still - my most frequented lake has an average depth of 182 feet (435 ft max). I snorkel to 30 ft frequently to check or clear anchors. Have to slide my lower jaw forward and "pop" my ears frequently when snorkeling there. The damn zebra muscles are a pain but, boy, have they cleared the waters in the Finger Lakes. But now the weeds choke everything less than 15 feet or so. Always something.