The Alray 8945 Wood Grain Shiny Mineral Polarized Green 555nm are a classic clubmaster style but with the excellent photochromic lenses that are Serengeti's forte. The acetate and metal frame has a pattern engraved in the bridge and metal inserts on the side of the frame. The Ultra-light mineral glass lenses feature the superb spectral control and photochromic technology that sets apart. Colour: green