S3 CI SC FO SR category boots, with metal toe protection and stainless steel midsole, for foot protection. Waterproof leather on the outside and inner lining of 100% polyamide fabric, breathable, abrasion resistant that absorbs and releases moisture. EVANIT sole made of a special compound of EVA and nitrile with high resistance and variable thickness. Thermoformed, anatomical, perforated and antistatic. Dual density PU sole.