Nike BRAZEN BOOST M Sunglasses combine a sporty wrap design with clear everyday protection. The model features a matte black frame and mid-size lenses for versatile, active wear. Key attributes: Matte black | Gray | Blue | Non-polarized lenses | UV protection | Full rim | Rectangle frame | Wrap style | Matte finish | Dimensions & fit: Lens width: 57 mm | Bridge width: 16 mm | Temple length: 130 mm | Standard fit | Composition & care: Acetate | Wipe lenses with a soft cloth; avoid abrasive cleaners.