Fit is great - no slip on my nose and doesn't rub on my helmet/hat brim. One thing: I expected the photochromatic lens to darken quite a bit more in full sun. In direct sun, there is a very subtle darkening. In bright daytime, but not full sun, I honestly cannot tell a difference from looking through clear lenses. Ultimately, it's not a huge deal since I can swap them out with the uno mas lens, but it still is a bit of a let down overall.