The Redding 2 in eleven builds, including two ChromaPop Glass Polarchromic lenses that darken and clear as the light moves while staying polarized the whole time. The rest run ChromaPop Glass Polarized or ChromaPop polarized, with a Low Light Yellow for flat days. ChromaPop Glass Polarchromic, Glass Polarized, and polarized options 11 frame and lens combinations Lifestyle frame, not a rated safety frame