The Sport Glasses features a high-grade polycarbonate lens which exceed ANSI 287.12003 high impact requirement. Its design allows air to flow freely to prevent fogging and features ratcheting lens pitch adjustment for custom fit and comfort. Type Sporting Glasses Style Shooting Glasses Series Amber Lens Quantity 1 Pair Lens Type Polycarbonate Uv Rating 99% Frame Type Half Frame Lens Color Amber Nose Piece Soft Rubber Ansi Rating Z87.1 Frame Color Black Frame Material Polymer