Polycarbonate lenses. UV protection - Flash mirror - Hard coating - Anti-fog coating. Eye cup for swimming goggles in soft silicone, available in a single colour variant, with customisable corrective vision lenses Polycarbonate lenses. UV Protection-Flash Mirror. Hard coating and anti-fog treatment Case included VERY LIMITED STOCK!! Note: Available powers: -1.00, -1.50, -2.00, -2.50, -3.00, -3.50, -4.00, -4.50, -6.00, -7.00