Cebe Cinetik Adult Sportech Outdoor Sunglasses - Shiny Black Green/1500 Flash Blue, Yellow, Clear / Large plastic frame photochromatic lens non-polarized Lens width: 62 millimeters Lens height: 39 millimeters Bridge: 19 millimeters Arm: 134 millimeters Ultra light frame (58g): Made from TR90 nylon, C&eacute;b&eacute;&#8217;s frames are ultra lightweight and flexible, particularly comfortable for wearing all day long. The nylon used also offers shock resistance. Ventilated lenses: The lenses have been specifically designed to optimize air circulation to minimize fogging. Xtrawide vision : The Eyemax offers a panoramic field of view without optical distortion, allowing your eyes to relax. All models are supplied with non-slip nosepads which stay in place for a secure yet comfortable fit. SGC019