I’ve used 2 pairs over the past about 15 years.
Rudy Project Rydons (as per another post earlier) and were / are great, other than wirh one helmet the glasses frame clanks on the helmet on DH sections (just a bit annoying but not a she stopper).
More recently (maybe 5 years now ?) I foot some Sunwise ‘Hastings’ which are great. Frameless, so no helmet rattling, and better on the TT / Tri bike as thee no frame to get in the way of seeing where you’re going when low down on the aero bars. Don’t go clear enough for night time, so if its going to be dark when I finish a ride I do pack some cheap clear Decathlon glasses.
As for not using shades. 2 words. EYE CANCER.
I know 2 folks who have has eye cancer, and I bet a pound to a pinch of sh1t that it is a result of years working outside (or in Oz for one of them in the 80s) without eye protection. The English one… now does a great Capt Long John Silver at parties with only 1 eye. The Oz one… sadly dead, as an end result of the eye cancer spreading / causing other organ failure.