A timeless, best-in-class wire round with refined lines and savvy attention to the finer points. It'Aos this season'Aos answer to traditional chic meets sophisticated cool.Frame: 4 base medical grade stainless steel eye-wire and 3 barrel custom mono-block hinge.Optics: 4 base melanin infused CR39 lenses. 100% UV protection. Up to 98% blue light protection.Measurement: 52h - 137w - 135l (Medium Sized Frame)Designed in California. Made in Italy.Lifetime Warranty.Comes with microfiber cleaning cloth.