Retro Fashionable Square Sunglasses DrivingProduct Information: Transmittance classification: category 3 sunshade. Glasses structure: full frame. Color: C2 bright black + tortoiseshell frame gray film, C3 bright black + transparent frame gray film, C4 bright black + green frame gray film, C1 bright black gray film. Materials: plastic. Pattern: solid color. Size information: Package content: Sunglasses X1