I don't wear contact lenses and although my eyeglass prescription is very weak, I hate the way I don't see as well without them. I also find myself to be more and more sensitive to the sun because I am not used to going without sunglasses. Has anyone here ever used Croakies and did they work to hold your glasses on when you are on water rides or amusement rides. Do most glasses that have decent lenses get fogged? I was thinking of getting a pair of less expensive Rx sunglasses w/ a strap just in case they get lost but I'm not sure what to do. I'd rather not order yet another pair of glasses. I won't be on very crazy rides, b/c I have an injury but I do have to look after my son and I do love the water.