Endurance. Performance. Intensity. Those are the trademarks of Gatorz Sunglasses-- in addition to the individuals that choose them. Specifically designed to offer the sharpest. clearest vision possible. Gatorz are a MUST for riders. racers. outdoorsmen. or severe sports lovers who demand the best. Lens: Truray optics 100 % UV Protection Made from Polycarbonate. the most impact-resistant lens on the market Anti scratch coating Compression laser cut Material & & Quality: Made in the USA 7075 Billet aircraft aluminum Adjustable for custom fit Dual sided - 5 Barrel hinges Classic 4 - Rivet system ...