HIGH QUALITY NATURAL CALFSKIN - EXCLUSIVE AIR BOOST VENTILATION SYSTEM - REMOVABLE VELCRO STRAPS - NEW SQUARED-TOE - ELASTIC BAND WITH COAGULATED - LIKE TAILOR MADE - BOOTLEG WITH A GRIP INSERT - SHOCK ABSORBING RUBBER SOLE - MICRO-PERFORATED LEATHER LINING - YKK REAR ZIP - ANTIBACTERIAL PIERCED FOOTBED - NEW BOX WITH HANDLE