FIREPROOF EN11612 (A1 A2 B1 C1 F1) – WELDING EN11611 Class 1 (A1+A2) – ANTISTATIC EN1149-5 – ELECTRIC ARC EN61482-2 Class 1 – Antistatic fireproof straight bottom trousers with protection for welding and electric arc – Elastic waist and zipper loops with flap and press stud – Two side pockets with flaps – Two back pockets with hidden press stud closure – Reflective strip on the legs