Esay to crack
Lense is single
This mask is cheap and useful for the price...What do you expect from Wal-Mart? The only good thing is since it is purchased from Wal-Mart you can return it if is breaks, cracks, or become crappy. It does fog because it is a single lense but I haven't had problems with fogging. Fairly small mask but I have tried the Flex 7 and is cuts my neck when I turn. This mask is only is you need to loan it out to someone.
A backup mask only because the price is like $18 at Wal-Mart and meets the requirement for mask.