Classic. Multifaceted. With a perforated upper, it benefits foot temperature regulation in work environments such as the logistics sector, which require long periods of walking. Sizes: 36-47. Toe protection: Steel (resistant to 200J impact and 15KN compression). Insole protection: Steel. Upper materials: Gray suede leather. Lining materials: Gray textile. Cleaning insole: Black cambrelle. Outsole: Directly injected PU.