CLARITY, VERSATILITY AND STYLE IN THE KARL LAGERFELD EDITION . The Swiftlock technology of the NFX2, allows you to change the lenses of the goggles as quickly and securely as never before. Especially on days with changing weather conditions, this technology is worth its weight in gold. The frame is airtight with the lens, which also has an anti-fog coating for a clear view.Lumalens® Dark SmokeLumalens® technology provides optimised colour and glare protection through an ionised lens coating. The hard coating is scratch-resistant and repels dirt, dust, oil and water.Transmittance of visible light: 6 %
