The designers at A-Slim have made Kihaku with security in mind. The band keeps all of your bits and bobs secure while the RFID technology takes care of keeping you safe from contactless card fraud. Bills can be carried by tri folding them. Kihaku is a classy pocket companion, willing to take on even the toughest of situations. The 4 ply viscous thread and natural leathers A-Slim has used make sure this wallet will endure and live up to many years of use. We apply a discreet A-Slim motif to the premium leather used as our seal of quality and workmanship.