Oakley EVZero Blades are ultra-lightweight, rimless shield sunglasses designed for high-intensity sports and variable light conditions. The OO9454 (color code 945409) pairs a matte black frame with a clear-to-black photochromic Iridium lens for on-the-move adaptability. Key attributes: Black | Nero | Plastic | Photochromic lens (clear to black Iridium) | 100% UV protection | Lightweight construction | Bayonet temple design | Single-bridge construction | Non-polarized lenses | Shield shape | Rimless frame | Wraparound profile | Dimensions & fit: Lens width: 38 mm | Bridge width: 138 mm | Temple length: 125 mm | Lens height: 52 mm | Standard frame size (38 / 138 / 125 / 52 mm) | Designed for active/sports use | Composition & care: Plastic