Category S3S HI CI HRO LG SC FO SR boots, with non-metallic TOP RETURN toe protection and non-metallic APT-PLATE midsole with zero perforation, for sole protection. Waterproof leather exterior and 100% polyamide fabric lining, breathable, abrasion resistant, moisture wicking and wicking. EVANIT sole, made of a special EVA-nitrile compound with high resistance and variable thickness. Thermoformed, anatomical, perforated, breathable and antistatic. Sole made of PU/nitrile rubber resistant to 300 °C (contact per minute).