The Razor fitover sunglasses by Jonathan Paul Fitovers™ is a smaller style that slides right over your prescription lenses with ease. This medium-sized frame is also suitable for round or oval lenses. It is lightweight for comfort and has polarised lenses for protection. Fitovers Eyewear™ made by highly qualified optical professionals who use the latest lenses, coatings, manufacturing methods, and equipment. Fitovers Eyewear™ provides you with a trendy look and provides 100% protection to your eyes from the harmful rays of the sun.Measurements: By Drawing a box 132mm x 38mm and assessing if your glasses fit inside the box you will be able to determine if this style is the right style for you. (Your glasses must fit inside the box, arms inclusive).