The Apex line is the manifestation of Firehead, the iconic guilloché of S.T. Dupont's iconic Firehead guilloché. For the first time, this guilloché has been worked in leather in three dimensions. Exterior in smooth, full-grain calf leather. All our leathers are LWG certified. This wallet with integrated coin purse has 6 slots for cards, 3 slots for papers and a large pocket for banknotes and cheques.