The Sports Sunglasses, from Regatta, feature shatter-proof polycarbonate lenses & are designed for comfort with soft-touch coating & comfort-grip nose pads. All metal frames have nickel-free coating & all styles are supplied with a drawstring microfibre pouch which doubles as a cleaning cloth. All styles conform to BSEN 166: 1995 & BSEN 1836 (1997) & offer full UV protection.