The main rule when buying Men Polarized Sunglasses is to remember that this is not only a fashion accessory but also the necessary eye protection from ultraviolet radiation. The pigment melanin protects humans from the harmful effects of ultraviolet radiation. Over the years, it decreases, so the eyes need additional protection. Cosmetologists recommend wearing Men Polarized Sunglasses because they reduce the risk of sunburn and wrinkles around the eyes. In addition, you can order Cycling Smart Glasses with Video Camera, and shoot videos of your bike rides.