The Madison Ravens Glasses Set. A set of three two-piece lenses can be used for any activities in sunny conditions. Durable mirrored lens for bright conditions, Clear lens for year round eye protection and Persimmon yellow lens for low level light enhancement.   Madison Ravens Glasses Set Features Durable mirrored lens for bright conditions Clear lens for year round eye protection Persimmon yellow lens for low level light enhancement Great eye protection with wrap around style for maximum protection Durable and tough frame coated in rubberised finish for a classy and grippy finish Carrying pouch and retaining cord included