high-altitude operations, tree work, rescue missions Polycarbonate TECH Goggles provide eye protection for high-altitude operations, tree work, and rescue missions. Hardened exterior with anti-fog coating on the interior. Easy installation with basic tools. Pull down to protect the eyes; push up to the helmet top when not in use. Grey lens blocks UV, suitable for bright sunlight operations. Material: Polycarbonate Weight: 94g (with parts) Compatible with: EK202 / KE820006 / KE820007 helmets