The Firenze is featured here in a Vesuvio 1,4 mm suede from Italian tannery Conceria Mastrotto. The sole used is the Vibram Cristy, a historical Vibram design reintroduced in the Vibram Morflex micro-cellular soling compound. Vibram Morflex is 1/3 the weight of composition rubber, and provides maximal lightness combined with high flexibility and bounce. The inner lining is made of cow leather instead of pig leather for increased comfort, and the footbed is of vegetable latex with a leather upper lining. All components apart from the leather, including hardware and laces, are italian made. Handmade in Onè di Fonte, Italy.