The Oakley Coupler OX8053 805302 is a semi-rimless frame designed for comfort and style. It features a Sutro-inspired temple design and a lightweight O Matterâ„¢ frame. The Coupler is Oakley's first prescription frame with a floating lens and adjustable nosepads. It can be fitted with Oakley Authentic Prescription lenses, which feature a laser-etched ellipse logo for authenticity. The glasses have a rectangle shape and are made of plastic. Frame dimensions are 138mm width and 36mm height, with a 13mm bridge width.