I loved mine when I could use them, great foam and the strap never sagged. I got the carbon fiber looking framed ones and it started flaking off, which wasn't a big deal. The real stupid thing I did was just dumped my gear bag into the washer (goggles too, unknowingly) and the lens seperated. I never priced another lens for them. They never become completely clear, like in the woods where it's dark, they always have a bit of tint to them, but in the bright sun they darken things up nicely.