Product Features:\n- Elastic waistband\n- Tested and approved according to:\n — EN ISO 14116 Index 3\n — EN ISO 11612 A1 B1 C1 F1\n — EN 61482-1-2 Class 1\n — EN 1149-5\n- OEKO-TEX® certified\n\nTechnical Data:\nFabric tested and approved according to EN ISO 11612 A1 B1 C1 F1 and EN 61482-1-2 Class 1 Fristads Flamestat Shorts 7466 MOF