S3S CI FO SR category shoes, with 200 J aluminum for toe protection and non-metallic APT-PLATE midsole with zero perforation, for foot protection. Abrasion-resistant waterproof leather on the outside and 100% SANY-DRY® polyester fabric lining, breathable, 3D, antibacterial, abrasion-resistant, moisture-wicking and moisture-releasing. COFRA-SOFT insole made of aromatic polyurethane, with holes, antistatic, anatomical, soft and comfortable. The shape of the lower part guarantees shock absorption and the upper part absorbs moisture and keeps the foot dry. Polyurethane/TPU sole.