The lenses are fine, so long as you don't wear glasses, the material isn't very flexible around your face, the problem with this is the fan, the wiring is held on with hot glue and the way it is fastened to the strap is just horrible, the fan stays on from anywhere to 1-6 seconds and doesn't make any difference in my opinion, can't tell if it is the one press button that is faulty or the wiring. Overall it's a below average pair of goggles with a fan that in my opinion doesn't do much if anything.