Sigfred Penny Men's Shoes Black Leather Color:Black Leather INNER: RFID BLOCKING FEATURE Genuine Cow leather upper INNER: RFID BLOCKING FEATURE ANTI SLASH FEATURE Direct attach polyurethane midsole that creates a permanent chemical bond between the upper and outsole providing long wearing durability and shock absorbing comfort combined with rubber outsole to make the shoes slip resistant Direct attach polyurethane outsole creates a permanent chemical bond between the upper and outsole providing long wearing durability and shock absorbing comfort A natural leather that has been finished with a thin protective surface coating