A great sunglass for cycling
I ride mountain and road bikes a lot and have had these glasses for about 6 rides of each. I'm thrilled with the purchase and would recommend these glasses without hesitation.
I have the Grey Smoke/Clear frame color with photochromic lens.
I use a Giro Ionos helmet and I have a large head but a normal-sized face (or so people tell me).
My first impression was that the temples on the glasses are fairly tight above and behind my ears. I was worried that it'd be too tight but it's turned out to be good. The glasses stay securely attached to my head and face on fast, bumpy rides.
The top of the glasses fits nicely with the bottom of my helmet on my forehead. There's good ventilation and I rarely experience any fogging, only when I stop after a hard effort. The fog dissipates immediately when I start moving again or take the glasses off.
The performance of the photochromic transitions is very good. When I go from a bright, sunny section of a trail to a dark, shaded section in the trees, the glasses adjust very quickly. It's a massive improvement over wearing either clear lenses or dark lenses.
My guess is that you wouldn't be disappointed with these glasses.