Calvin Klein CK20527 971 49 Crystal Clear glasses are a stylish accessory for both men and women. They feature a fully rimmed, round frame shape that is characterised by a transparent, clear design. The crystal frame contrasts beautifully against gold arms for an effortless look. Made from a strong plastic, the glasses are as durable as they are fashionable and built to last. Light in weight, the glasses can be found both easy and comfortable to wear. Whether you’re at your desk or a fashion show, these Calvin Klein glasses are incredibly versatile and perfect for everyday wear.