I have been using the Scott OTG's (Voltage X) for the past couple of seasons, even though I wear my contacts, they do cover all exposed area's well. I did try them with my glasses & really didn't think they had enough air flow to keep the glasses completely free of fog, which was mostly experienced when riding off trail and working harder. I also learned that they do cut down on your peripheral vision some due to the extra foam. They do have a couple of colored lenses Amp Rose (My Fav) & Blue Amp. I prefer the Amp Rose for the low light conditions which are prominent for 2/3rds of the winter. They do also work well in the sun, but, IMO, the Blue Amp is best for the real bright day's. I picked up a new helmet this spring & a new pair of regular snowcross Scott goggles (Snow Series 89 XI Turbo) for the up-coming season, I am going to keep the OTG's as a back up pair. I will say this, no matter what make or style you choose, make sure you try them on with your helmet to be sure of a proper fit for the helmet opening, otherwise, you will be disappointed.-Mezz