Product Description 113000 Features: Carbonic lenses are shatter resistant, optically clear, and provide 100% protection against UVA and UVB radiation Tapered Lens Technology optics provide precise clarity and distortion-free detailing Smith Polarized lenses use the finest Japanese polarized film to block ALL glare inputs TR-90 Grilamid frame material is bendable, extremely UV resistant and resistant to chemicals, meaning your frames will not get brittle as the years pass Medium fit Specifications: Lens material: polycarbonate Frame material: Grilamid nylon UV protection: 100% Polarization: yes