Oakley Crankshaft sunglasses. Durability and all-day comfort of lightweight, stress-resistant O Matter� frame material. Comfort and performance of Three-Point Fit that holds lenses in precise optical alignment. Metal icon accents. Frame suitable for medium to large faces. UV protection of Plutonite� lens that filters out 100% of UVA/UVB/UVC & harmful blue light up to 400nm. Impact protection based upon ANSI Z87.1 test methods for High Mass and High Velocity impact resistance. Maximum clarity at all angles of vision with patented XYZ Optics�. Made in USA.