This Coach sunglasses is sure to be part of the latest trends. The width of the bridge of this frame is 18 millimeters. Gradient tint is a fashionable selection which starts out dark at the top and gradually lightens towards the bottom of the sunglass lenses. The dappled amber tones of tortoiseshell have timeless class. Polarized lenses remove nearly 100% of surface glare from the environment around you, and are highly recommended for all outdoor activities. This stunning sunglasses is eligible for prescription lens installation and has a high enough vertical width for your bi-focal or progressive lens.