There are no sunglasses in the special prescription I need that I know of. However, 'Solar Shield's' fits overs are deep enough to go over them though. That is saying a lot, my lenses are over 1/2" thick at the edges. That's with the fancy high index glass. When I cheap out the lenses get to 3/4" thick. I get Solar Shields locally, but Amazon has them. $20. I've lost more pairs than I care to remember, but I have hung on to some for years. That is saying a lot because I use them daily. Sometimes I find one that I have already replaced and have two going at the same time. I wish they made them in a clear version for night use! New, Solar Shields are pretty grippy, and keep both the glasses and themselves in place pretty well. But I'm not looking over the rim of the Grand Canyon with my $1,000 special issue eyeglasses on without some 'Croakies' (Rhode Gear) holding them tightly to my head.