Bright sun is no match for Arnette Cortex AN4291 Sunglasses. The polycarbonate lenses in these Arnette sunglasses are lightweight and impact-resistant, giving you confidence as you pursue your favorite outdoor activities. Nylon frames are lightweight and comfortable, and they stand up well to everyday use. As these Arnette men's sunglasses prove, the company is dedicated to progressive design, maximum functionality, and unparalleled quality.Manufacturer style #: AN4291. Timeless look - great for everyday wear Lightweight, impact-resistant polycarbonate lenses Durable nylon frames