The Oakley Chrystl Matte Black Frame with Prizm Black Lens Men's Sunglasses are a stylish and high-quality accessory designed for men who appreciate both fashion and function. With a geometric pattern and square style, these sunglasses are lightweight and feature prizm polarized and mirrored lens technology for optimal vision protection. Made with polycarbonate lens material, these Oakley Chrystl sunglasses are perfect for sports enthusiasts and outdoor activities, featuring a sleek black frame and lens color that complements any outfit. Made in the United States, they showcase the brand's renowned quality and craftsmanship.