The Persol 3237 Sunglasses feature a classic round lens shape with classic keyhole bridge design. Scratch resistant Crystal lenses and the Meflecto flexible temple system make these sunglasses comfortable and durable. Founded in 1917, Persol's eyewear were originally designed for pilots and sports car drivers and to this day still feature industry leading high performance optics. Providing 100% UV protection from the suns harmful rays these sunglasses are functional in addition to being fashionable. Frame Material: Plastic (Acetate) Frame Color: Black Lens Color: Green Polarized Size: 52-20-140 Made in Italy Authenticity Guaranteed: These Persol Sunglasses are purchased directly from the manufacturer or authorized dealers and are guaranteed new and authentic or your money back. We are an authorized retailer of most brands we carry. What's Included: Your purchase includes an authentic Persol case and any other accessory provided by the manufacturer.