SB PS E CI WPA FO SR class shoes, with non-metallic TOP RETURN toe protection and non-metallic APT-PLATE midsole with zero perforation, with high electrical resistance, for foot protection. Waterproof leather on the outside and inner lining in TEXELLE technology fabric, breathable, abrasion resistant that absorbs and releases moisture. EVANIT sole made of a special EVA-nitrile compound with high resistance and variable thickness. Thermoformed, anatomical, perforated and breathable. Polyurethane/TPU sole with high electrical resistance.