Lightweight, stress-resistant O Matterâ"¢ frame. Integrated surge ports to channel airflow accordingly. Unobtainium components help increase grip when you sweat. Three-Point Fitâ"¢ holds lenses in precise optical alignment. Multiple interchangeable nose pad options for a secure, customized fit. Metal OakleyÂ® icons. High Definition Optics for clarity, visual fidelity and impact resistance that meets all ANSI Z87.1 standards. Polaric Ellipsoid lens geometry. PlutoniteÂ® lens material that filters out 100% of UVA, UVB, and UVC rays along with harmful blue light up to 400nm. Comes with additional nose guard. Microfiber case included. Made in the U.S.A.