Oakley Sphaera Sunglasses combine a shield-style frame with photochromic lenses to adapt to changing light. They offer broad coverage and everyday performance with included protective case. Key attributes: Black | Photochromic lenses (clear to black) | Iridium mirrored finish | Includes original case | Shield frame | Semi-rim design | Dimensions & fit: Lens width: 36 mm | Bridge width: 136 mm | Temple length: 130 mm | One size | Standard fit