General description These Bolle SILIUM+ Safety Spectacles are designed for outdoor use, featuring smoke color lenses that provide maximum protection against UVA and UVB solar radiation. They are lightweight and comfortable, making them ideal for prolonged wear in various industrial and outdoor activities. The spectacles combine style, ergonomics, and high performance, ensuring reliable eye protection while maintaining user comfort. Technical specifications Frame Material: Polycarbonate Frame Style: Half-Frame Lens Colour: Smoke Lens Material: Polycarbonate Weight: Approximately 21-22 grams Protection Class: 3.1 Lens Type: Anti-Fog and Anti-Scratch Resistance Features: Anti-Fog, UV-resistant, Impact-resistant, Scratch-resistant, High Temperature Resistant Standards Met: EN166 (F, K, N, T), EN170 (UV protection), EN172 (solar radiation filtering) Compatibility and accessories Compatible with other personal protective equipment such as ear protection and helmets Includes a microfiber