The Rodeo'Aos minimalist steel wire, angled nose bridge, and Italian-made Mazzucchelli 'N acetate temple tips are reminiscent in design and timeless in style.Frame: 4 base medical grade stainless steel eye-wire with Mazzucchelli'N acetate temple tips and 3 barrel custom mono-block hinge.Optics: 4 base melanin infused CR39 lenses. 100% UV protection. Up to 98% blue light protection.Polarized Lenses: 99.9% premium glare reduction, relaxed/soothing eye feeling, true color perception, and scratch resistance. Includes Custom Hard Case and Microfiber Sunglass Bag.Designed in California. Made in Italy.Lifetime warranty.Measurements: 48h - 141w - 140l (Medium Sized Frame)Helpful information: California Residents, Read Prop 65 Warning