Oakley Sunglasses - Oakley Frogskin Sunglasses - Matte Clear/Chrome Iridium :: Men > Sunglasses. Built into the lens material itself. it also filters out 100% of harmful blue light up to 400mm6 Base Lens: Clarity and peripheral sun protection with the reduced side curvature of lensThree-Point Fit: The frame makes contact only at the side of the head and bridge of nosePlutonite Lens: Maximises clarity and impact resistance as well as filtering out 100% of all UVA. UVB and UVCUV Protection: 100% protection thanks to the Plutonite lens materialIridium: Reduces glare and balances light transmissionHigh Definition Optics: Visual fidelity. optical clarity and impact resistanceO-Matter: A lightweight. stress-resistant frameThe three-point frame is Oakley's patented innovationEliminates pressure points common with most framesImpact Protection: High protection against high-mass impact and high-velocity Size: one size.