Clear polycarbonate wraparound lens with ventilation ports. Lens and body offer protection against medium energy high speed particles at 120m/s (270mph). The optical qualities of the lens comply with the requirements of optical class 1 (highest). The body offers protection against large dust particles, liquid droplets and molten metal. This version of the goggles is available with a lens that offers protection against molten metal and has been treated with an anti-mist coating. Specifications: EN 166.