The Brake is the square-lensed offering in the X-Ray Collection - an intersection between easy-to-wear frame and vintage design inspiration. With a medium fit, bold color story and custom core temple wires, the Brake screams style, while the 100% UV blocking CR39 lenses and high end acetate components project unmatched quality. Acetate FrontAcetate Temple with Custom Core WireCR39 Lens5 Barrel Stainless Steel Hinge100% UV ProtectionMedium Fit