I have a pair of fototec tyrant, and they do sometimes fog up, especially uphill when there’s less breeze blowing over them. And the transition isn’t very fast. Nice comfortable glasses though.

I love my new pair of Swanks. They don’t fog at all, and are multi purpose. They have replaced goodr as my affordable shades of choice.

I wear the Fototec for early morning rides before clouds have burnt off. Any ride starting later in the day, I wear the Swanks. I also wear the swanks for pretty much anything I do outdoors.