These are great. They fit over my prescription glasses perfectly. They do not obstruct my field of vision. The side shields keep out extraneous side light. The nose bridge is very comfortable. I wish they made the as certified safety lenses so I could wear them at work.
These are the best driving Glasses you can Purchase. The bottom of the lens is a little lighter than the top enabling you to see the dashboard.This is a great product. I was impressed and most definitely satisfied with my purchase.