Adjustable Temples to Fit a Variety of Face Sizes. Non-Slip Temples. Ratchet Inclination. Scratch-Resistant Lenses. 9.9% UV Protection. Ribbed Non-Slip Nose Cushion. Anti-Fog Coating on Lenses. Meets ANSI Z87. 1.High-impact polycarbonate lens99.9% UV protectionAnti-fog coating on lensScratch resistant coatingRibbed non-slip nose cushionRatchet inclinationAdjustable temples for excellent fitMeets ANSI Z87.1 +. This product can expose you to chemicals including BPA-Bisphenol-A which is known to the State of California to cause birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.