Lightweight protective goggles designed for long-term wear in conditions of danger from incoming objects according to class B (object weighing 0.86 g moving at 120 m/s) and T (glowing particles). Stable hold on the head is provided by a rubber wide welt with adjustable length.Transparent 2.2 mm thick glasses are made of polycarbonate with technology that meets the European standard for UV protection - EN 170.The glasses are coated with advanced Platinum coating, which not only prevents evaporation, but also protects the glass from scratching. CE Certificate EN166 Technical Data Glass: polycarbonate, transparent, Thickness: 2.2 mm Frame: PVC, EN 166 Weight: 67 g Manufacturer: Bolle, France.