DETAILSFrame: Nylon. Hinge: 7 Barrel Metal - Optical Grade. Lens Shape: Medium Sheild. Temple: Nylon with Metal Plate. Logo: Metal Fox Head. Lens: 8 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 Color: Polished Black/Grey Polarized Mfr#:06318901OS