Motorcycle Transitional Sunglasses Foam Padded for Men & Women with Polycarbonate Photochromic Lenses. Free Microfiber Cleaning Case. Evolution/TR/CL Lenses: Impact Resistant Photochromic Polycarbonate safety glasses with scratch resistant UV Protection: 100% UV 400 Rated Frame: Matt black flex frame Built-in Foam Cushion: YES, Bikershades cushion is thicker and last longer Fits: Medium to Large heads, and most Extra Large heads