The Oakley SUTRO Troy Lee Design Sunglasses in Purple-Green Shift with Prizm Jade lenses are a stylish and functional accessory for men. Featuring a shield style with an oversized frame in a color shift design, these sunglasses offer UV400 protection and lightweight polycarbonate mirror lenses. The acetate frame in green-purple shift complements the tinted green lens color, providing a sporty and modern look. Made in the United States, these sunglasses are part of Oakley's SUTRO product line, perfect for those who appreciate high-quality eyewear with a touch of Oakley's signature style. My husband bought these sunglasses off the Oakley website, so they are authentic. He tried them on and they are larger on his face than he was wanting. They have never been worn out-and-about and the lenses have no scratches. The purple/green shift looks really cool like a matte oil slick effect.