Provided is a method for treating scales that have formed on the outer surface of a heat-conducting tube and in a hole of a tube support plate etc. The absorbent articles have unexpectedly superior fit, distribution, comfort, leak protection, skin protection, absorbency andor cost-efficiency. Connecting elements of the fastening are detachably connected to the helmet shell or the helmet. A spacer is positioned between the first and second radiation absorbent laminations.