I don't like those glasses that make you look like a fly. Neither those huge once that you could wear doing snowboarding if you'd want. These are the right size for my taste, and the two lenses are a big plus. Photochromatic lenses work brilliantly, the cloudy weather lenses make it looks like there is sun outside...
Only thing, swapping lenses will inevitably bring you to put your fingerprints all over the place, and necessary wiping is needed every time, but that's not a big deal.
Excellent wind protection, nice quality lenses.