The helmet is designed to protect the head against mechanical shock and electric shock. The face shield protects against hazards which may occur during live working and can fully retract into the helmet when not in use. Meets the requirements of EN 397:2012+A1:2012 (-40°C - +50°C), EN 50365:2002 Class 0 and EN 166:2001. Lifetime of the helmet is 48 months from the date of manufacture.