Show off your geeky side with Ray-Ban RX6428 prescription eyeglasses. The semi-rimless design includes temples with stylized rubber features for flexibility. Durable metal frames are strong and adjust easily to fit your face, yet maintain their shape for years of wear. Adjustable nose pads provide a customized fit that helps prevent the glasses from sliding down your nose during activities. These semi-rimless men's eyeglasses pair well with triangular and heart-shaped faces, softening the look of angular lines.