Bobster Road Master Dominate the road with this convertible photochromic eyewear. The adjustable strap allows easy conversion from sunglass to goggle, while the photochromic, polycarbonate lenses lighten when indoors and darken when exposed to sunlight. Removable closed cell foam padding adds comfort for extended periods of wear while protecting the eyes from dust and debris. Ideal motorcycle glasses. It also comes with a carry case and microfiber cloth to keep your sunglasses in best condition possible. Photochromic Lenses (V.L.T. 33-19%) Shatter Resistant Polycarbonate Lenses 100% UV Protection Polycarbonate Frame Removable Foam ANSI Z80.3 RX Ready Includes Removable Foam, Goggle Strap, Carry Case, and Microfiber Cloth MEASUREMENTS A BRIDGE14 B FRAME WIDTH145 C TEMPLE128 D LENS WIDTH63 E LENS HEIGHT38