Head shape matters. I only wear sports stuff for cycling and do not care what others think of that. My old Smith’s saved an eye once. I only like to ride with frameless because roadie. The cheap Chinese NRC frameless are half decent. They have a full range photochromic version and their plasma metal sputtered coatings are good quality, but the lens shape is a basic flat. People think they are high end but mostly due to my other older riding gear that is very high end. Still, when casual I wear aviators.