The M Frame 3.0 PPE features a chemical resistant O-Matter® frame and Plutonite® lenses with HDO Optics for high-mass and high-velocity impact protection with the highest level of optical clarity.The lightweight frame design has a Hydrophilic Unobtainium® nosepad for a secure, no-slip grip even under wet conditions.The clear lenses feature an anti-scratch coating on the front of the lens and a permanent anti-fog coating on the back surface. The Clear lens features 89% visible light transmittance, suitable for use in low light to no light conditions and UV protection of Plutonite® lens material that filters out all of UVA / UVB up to 400 nm wavelength.Features:- OPTICAL GRADE LENSES: Lenses are made from Plutonite®, Oakley's high purity optical grade polycarbonate featuring Oakley's HDO® Optics with Polaric Ellipsoid™ Technology- DISTORTION FREE: Distortion-free optics & 100% UVA/UVB up to 400nm wavelength protection- CLEAR LENSES: Clear lens features 89% visible light transmittance, suitable for use in low light to no light conditions with no influence to contrast or color- ANTI-SCRATCH / ANTI-FOG: Lenses provide an optimal combination of anti-scratch coatings on the outside of the lens and anti-fog coatings on the inside- O-MATTER® FRAME: Ultra lightweight impact and chemical resistant O-Matter® frame equipped with Unobtainium® increases grip and Thin Stem Technology for over-ear protection compatibility- SECURE FIT: Even under wet conditions via Hydrophilic Unobtainium® nose padTechnology:- Impact Protection: Oakley lenses designed and tested under extreme high mass and high velocity circumstances to ensure uncompromising protection across a wide range of demanding conditions.- High Definition Optics®: Oakley´s patented High Definition Optics® (HDO®) eliminates distortion to give you clearer, sharper, and more accurate vision.