These Von Zipper Sunglasses - Fernstein - are a new look by Von Zipper with these particular glasses in gold frames with gradient lens. Ride with 'em on your bike, while your skateboarding, bumping in your ride, wherever. They offer 100% UV protection, Base 6impact resistant polycarbonate, spherical lenses, and to top that includes an optical quality metal alloy frame, silicone nose pads, and stainless steel optical hinges. These babies aren't going to bust anytime soon. Made tough by Von Zipper, available at EXIT real world.