Switzerland has always had high quality military gear and this is no different. Born on the Model 1918 Swiss steel helmet, it was later produced starting in 1946 in a type of aluminum (Duralumin), issued as a Civil Defense helmet which segued into use as a Fire Helmet in some "Cantons". Nice and lite, yet solid enough for non-ballistic protection. Yellow pot with padded liner and chin strap. In very good condition. Very limited quantities available.