We'll days are far behind me and I was riding the back but i did buy a pair of liberty sunglasses a few years ago at the same time I was prescribed restasis.
My eyes were soooo dry, I tried them on and was sold. They were a godsend. I noticed a difference right away, they really help with the dry eye, outdoors in dry windy climates, or air conditioned cars etc.
They have a cushioned rim inside and are similar to other riding shades.
Ride on,
Dee