Medium size non polarized fit over sunglasses to be worn over prescription glasses. The lenses are polycarbonate, rated UV400 and scratch resistant. The advantage of non polarized lenses is that they do not interfere with reading digital devices outside. This style frame fits people with a slightly smaller face to medium size face.
The measurement of your prescription glasses must be smaller
than this styles total width x height measurements below.
5 5/8 Inches Wide x 1 7/8 Inches Height