Anti-static and flame retardant. Sewn with flame retardant thread. Elastic at the waist. Fly without opening. Contrast stitching. Washing Instructions are printed on the fabric to avoid irritating labels. Certified to EN ISO 11612 (A1, B1, C1, F1), EN 1149-3, EN 1149-5 and tested in accordance with IEC 61482-1-1 (EBT50 5,5 cal/cm²).