This style fits true to size, order your normal size. Upper: Genuine full grain waterproof leather with sealed seams Lining: Breathable mesh fabric with moisture wicking properties Lining of insock: Textile fabric Insole: Removable molded PU insole with energy transfer for added comfort, support and shock absorbency Midsole: Lightweight compressed EVA Outsole: Durable rubber is oil-resistant, lightweight and shock absorbing Steel toe