As with most Oakley products, these glasses are quality. The only downside is they cut out a bit of your peripheral vision. It took a little getting used to while riding my motorcycle. I had to make an effort to turn my head more than usual. If you are buying these to ride in, you may want to get something that's more wrap around. That's why I only gave it 4 stars.
I love these sunglasses. They are my third pair of Oakleys-I've always had a positive impression. I have a large, but narrow head and they fit me well. I did get a small knick on the lens but it was from dropping on a rock :( My fault!