Authorized Swiss eye Eyewear dealer The model Swiss Eye Concept MRX is with shatterproof polycarbonate lenses and the high-tech material Makrolon. The glasses offer 100% UVA, UVB and UVC protection up to 400nm (nanometers) and guarantee highest quality without distortion or incorrect images. - adjustable nose area / rubberized temple ends - Shatterproof frame material TR90 and polycarbonate lens - Test winner in the RoadBIKE & MountainBIKE in summer 2020 - including interchangeable lenses (orange + clear), microfiber bag and case Lens:+ orange + clear and gray 85% tint Bridge Width (mm): 18 Temple Length (mm): 130 Frame Width (mm): 143 We will be happy to answer your questions by email or phone. You are also very welcome to visit us personally in our main branch in Kyritz an der Knatter.