J**T
Needs better ventilation and cheap materials
I have had the MX31's for over a year and very unhappy. The main problem is that they fog up quickly in any condition. I went to an authorized and well respected eyeglass place and they heard I had problems with these and gave me a few different defogging solutions to use. They still did not help. The problem is with the ventilation. There is no way for enough air to get through the the lenses. I tried these playing rugby, tennis, basketball, and even frisbee and they fog up. I am about to drill holes in the sides but then I saw that there are models with large vents that must have been done because of this design flaw. The strap stinks after each use - more than socks and wristbands for some reason. Washing it is a hassle and the band does not come off. The finish also comes off and cracks and bubbles so it looks very cheap after 10+ uses.
N**L
fogs up easily
I spent $160 for lenses, only to find out thatthe frame is an awful design.For me these glasses fogs up during normal wear.I'm sure they are unusable if you play any sports.
