With the Tri-Scray 2.0 HR, Alpina continues the successful legacy of sports glasses with interchangeable lenses. The half-frame version is primarily aimed at athletes who are active in various sports. Thanks to the Twist-Fix lens change technology, the ideal lens tint is just a quick adjustment away. Click, clack - the lens is off. And just as quickly, the replacement lens is in place. For a personalized fit, the adjustable nose pads ensure that the glasses always sit perfectly on the nose. Ergonomically shaped 2-component temples prevent the Tri-Scray 2.0 HR from slipping.