Assembled in the USA. Oakley's Plutonite Lenses offer top UV Protection filtering 100% of all UVA, UVB, UVC and harmful blue light up to 400mm. Oakley’s lightweight Plutonite lens material offers superior comfort, clarity & protection against impact and ultraviolet radiation. PRIZM Lens Technology designed to enhance color, contrast and detail so athletes can make the most of any activity. Prizm Ruby Polarized everyday lenses are designed for use in medium to bright light conditions to enhance color vividness and increase contrast. HD Polarized lenses that block 99% of reflected glare. Light transmission: 17% Patented High Definition Optics (HDO) provides superior optical clarity and razor-sharp vision at every angle. O Matter stress-resistant frame is lightweight & durable for all-day comfort & protection. Oakley’s injection molded thermoplastic O-Matter frame provides improved strength & flexibility over traditional acetate & is built to withstand shifting or deforming over time.