Ray-Ban RB4255 Chromance Lens Navigator Sunglasses Plastic Imported Plastic frame Plastic lens Polarized Lens width: 60 millimeters Bridge: 15 millimeters Arm: 135 millimeters Features a new, innovative six-layer anti-reflection treatment that eliminates reflections and glare, while maximizing contrast to provide more vivid texture and contour. Lightweight, rimless plastic frame for maximum comfort Polarized iridium (polycarbonate) Chromance Mirror lens Designed in Italy Case Included You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!