The Silium SILPSF safety sunglasses by Bolle combine the high-tech nature of metal and sleek design. They are recommended for outdoor work as they guarantee 99.99% protection against ultraviolet solar radiation. They are lightweight, soft, non-slip, and feature flexible material with flex at the temples and adjustable nose pads for better user comfort. They are designed to fit perfectly on the nose and face. The anti-fog lens coating allows work in all conditions, even in environments with extreme temperatures. Thanks to the anti-scratch coating, which acts as a shield, it improves the durability of the lenses and reduces scratches that could affect the user's vision.