I had to wear Px eyeglasses for 2 months because of corneal ulcers. I don't like wearing them when I ride because unless I got those huge bug-eyed lenses, I didn't have the periferal vision I had with contacts. Now I can wear contacts, and do so on all but my shortest rides. I Smith Mainline wraps during the day. At night, when I ride home from work, I was going to get the clear inserts, since going bare dries my eyes out horribly, but found a cheaper solution, for the time being. I went to home depot and got a pair of the clear safety lenses that you wear like sunglasses. They're wrap-around, shatterproof, and best of all, only cost $4.