The icon of the Italian fashion denim world, Diesel eyeglasses have a sporty and hip look that are indispensable for any outdoor activity. Casual in their design, Diesels go best with jeans and a T-shirt bringing a coolness to whatever situation youre in.-Dimensions: 51mm- mm-mm-Classic take on the acetate frames-Thin arms-Optical frames are sold with demo frames. Please see your optometrist to have your prescription filled.