Description Simply clicked into position on the headband, Protos Integrated Safety Glasses incorporate the same enhancing features as the Pfanner Nexus safety glasses, where the legs pivot at the temple and are adjustable length-ways, thereby enabling the user to adjust the lens angle and leg length to provide optimal comfort and fit. The soft nose pads also increase wearer comfort. When not in use, the glasses conveniently slide up inside the helmet! All lenses have anti-fog properties and are extremely scratch resistant and highly resistant to chemicals. Additional insert is also available for fitting of prescription lenses. Certification Information: Clear lens - EN170:2003 Yellow, Amber and Smoke Grey Mirror lenses: EN172:2002 All Lenses offer Highest Mechanical Stability rating of FT EN166:2002 (-5°C to 55°C) and Highest Optical Quality rating of 1
