A wide variety of fit options and a look that can be worn anywhere make the Chamfer Squared a classic Oakley frame. Trubridge Technology guarantees the most optimal fit by providing you with four stes of interchangeable nose pieces. The lightweight O-matter frame is highly durable and features adjustable wire-core temples to enhance the fit capabilities. The Chamfer Squared grips your head with Unobtanium temples to stay in place even if you break a sweat. The fit of this eyeglass is customizable and it can be worn on most any occasion.