The Rudy Project Performance Sunglasses are specifically designed for athletes, particularly cyclists, with interchangeable lenses and adjustable frames for customized performance. The sleek black frame and high-quality lens technology make these sunglasses a stylish and versatile choice for outdoor activities. Designed for men, these sunglasses offer both protection and comfort during intense workouts, making them a must-have for any athlete looking to enhance their performance in the sun. Thank you for shopping with integrity sales.D.M