説明Ridgelock lens replacement system, invisible groove design at the temple, compatible with most myopia glasses. Features a 40 mm wide adjustable strap lined with silicone for stable wear. Flexible o matter® frame fits comfortably in extreme cold environments. Rimless design provides a better field of view and is helmet-compatible. Three-layer facial foam with a moisture-absorbing fleece liner ensures comfortable all-weather wear. Injection molded plutonite® lens material offers 100% protection against uva/uvb/uvc ultraviolet light and harmful blue light up to 400nm. Optically corrective dual-layer lenses with f3 anti-fog coating.
