S3S FO SR category shoes, with 200 J aluminIum for toe protection and non-metallic APT-PLATE midsole with zero perforation, for foot protection. Innovative, waterproof and highly abrasion and tear resistant, breathable leather on the outside. Inner lining in 100% SANY-DRY® polyester fabric, breathable, 3D, antibacterial, abrasion resistant, moisture wicking and release. 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.