Great job by Ray Bans. These are perfect fit as well as described by Amazon.com. Flexible and durable carbon fiber for a snug and perfect fit. Lenses are coated with scratch proof substance and the case not only elegant but also hard to protect these glasses. Medium size so you don't end up looking like "Punch" or "Sergeant Slaughter" for those with small face like myself. Overall the best buy for this category.
I highly recommend them.