For the fourth instalment of signature limited edition helmets, Jérôme Coste, the Creative Director behind Les Ateliers Ruby, teamed up with the unstoppable force of fashion nature, Karl Lagerfeld, in order to inaugurate the creation of eccentrically chic and impeccably crafted collector’s headgear in editions of merely twelve. This new fashionable take on the classic Pavillon Helmet introduced us to an impressive number of four versions which premiered at the Karl Lagerfeld Autumn/Winter 2009/2010 collection.