Oakley Chamfer Squared 8143 Eyeglasses Irregular and bifocal prescriptions when paired

and bifocal prescriptions when paired with the right lens material

Built with a full-rim construction

while adjustable silicone nose pads let you dial in a custom fit—particularly useful if you wear your glasses for extended periods or have a higher prescription

designed to handle the demands of the open road while looking sharp off the bike

while integrated spring hinges make the frames easy to take on and off without losing their shape

Oakley Chamfer Squared 8143 Eyeglasses Irregular and bifocal prescriptions when pairedThe Oakley Chamfer Squared 8143 eyeglasses bring performance driven engineering to everyday prescription frames. Built around a clean square lens shape with subtly beveled temples, this frame balances modern style and Oakley's decades of materials innovation. O Matter Frame: Lightweight and Built to Last The Chamfer Squared is constructed from O Matter, Oakley's proprietary thermoplastic nylon that's 25% lighter than traditional acetate yet twice as