Oakley™ Holbrook 888392279606 Polished Black Crocband Flip BRIDGE DESIGN: SC2SCRUB BRIDGE DESIGN: External Treatments Lenses Transmittance: 12 Model: Holbrook OO9102 Photochromic: No Progressive Friendly: Yes Frame Color: Matte Black Frame Material: Plastic Frame Shape: Square Frame Type: Full Rim Lenses Color: Prizm Black Polarized Polarized: Yes Mirrored: No Type: Sunglasses Gender: Men Style: Casual Manufacturer: Oakley Sharpens visual perception to help you see more clearly and react faster Prizm is a revolution in lens optics built on decades of colour science research and the outcome is unprecedented control of light transmission resulting in colours precisely tuned to maximize contrast and enhance visibility