Lakewaterjunky, I have never used any glasses while skiing but I have used contacts for about 15-20 years. I have never had any trouble with them and I have never lost any while skiing, and I can assure you that I have had a few OTF. The advatages is that you never have to worry about any straps or floating devices, and you don´t have any problems with fog or rain. If you can use contacs, try them for skiing. If you are using the kind you change everyday, the cost, if you loose them, will not be to high. Tsixam