Frame: Nylon Hinge: 5 Barrel Metal - Optical Grade Lens Shape: Large Rectangle Temple: Nylon with Metal Plate Logo: Metal Fox Head Plate Lens: 6 Base Polycarbonate All Fox Eyewear lenses have been tested and manufactured by Carl Zeiss Vision Sunlens and offer outstanding optical quality, performance, UV protection, scratch resistance and impact protection. Primary Color: Black Distinct Name: Black Destroyer / Chrome Spark Lens