The main requirements of a mask: that it fits comfortably and you can see through it.
This totally depends upon your face shape and people are different. Once you've found the mask that fits then buy a spare!
Price really doesn't come into it.
Also there's a ton of absolute BS spewed forth from the manufacturers, be that utra-mega-super-clear glass (in 10ft vis???), some stupid coatings, silly straps, whatever. Ignore that and get a mask that fits. And a spare.
This totally depends upon your face shape and people are different. Once you've found the mask that fits then buy a spare!
Price really doesn't come into it.
Also there's a ton of absolute BS spewed forth from the manufacturers, be that utra-mega-super-clear glass (in 10ft vis???), some stupid coatings, silly straps, whatever. Ignore that and get a mask that fits. And a spare.