Sport Sunglasses Transitional Photochromic Lenses Polarized Driving Black metal frame photochromatic lens polarized Lens width: 6 cm Lenses Optical Attribute: Photochromic Frame Material: Alloy Frame Color: Black Lens Width: 6 cm Lenses Material: Polycarbonate Lens Height: 4.9 cm Bridge: 12mm Temple: 138mm Total Width: 142mm