The smart-looking Ray-Ban RB4242 sunglasses combine cool style and high tech. With screwless hinges, a single metal bridge, and nylon components, these low-maintenance shades can stand up to your vigorous physical activities. The propionate frames are lightweight for comfort and durable enough for long-term wear. These RB4242 sunglasses feature round full rims that flatter square, diamond, and heart-shaped faces. The nose pads are adjustable for a custom fit. Enjoy functionality and a timeless style wearing these fashionable shades.