UNIVET safety glasses - polycarbonate lens, lightweight frame that will allow you to work safely. Protect yourself from impurities, UV rays, infrared (IR) rays and harsh treatment processes. Advantages: Lightweight frame Lifting face Inclusive design for optimal protection Features: Colour: green Indirect ventilation conveyed by 4 valves placed at the top and bottom of the frame Polycarbonate lenses Elastic fabric headband External welding filters with 90° folding mounting bracket (50 mm diameter) Compliant with EN 166 and European Directive CEE/89/686 Packaging: 1x UNIVET safety glasses - polycarbonate lens