Nimity Duolux has an insert so that your prescription lenses can be placed. He is the ideal partner for anyone who needs glasses during long or short bike rides. Nimity Duolux can of course also be worn without insert by any rider or multisport athlete. Lenses are made of polycarbonate and are tested according to international CE standard and surpass herein the highest quality with UV400 label. Next to dark lenses with blue mirror coating the Nimity Duolux comes also with light yellow and transparent lenses.