The Ray-Ban RB3542 features a lightweight top bar that makes it extremely comfortable. The Chromance lenses fine-tunes light, making everyday colors brighter, clearer, and more extraordinary. The special six layers antireflection treatment help maximizing contrast, granting more details in texture and contour. Chromance lenses also eliminate reflections and glare with polar filters, ensuring the best clarity in vision. These glasses are brand new and have never been worn.