Conforms to EN ISO 20471 Class 3, EN 1149-5, EN ISO 11612 A1 B1 C1 F1, IEC 61482-2 Class 1. Enclosed stud placket which allows for quick fastening. ThermSAFE™ plastic FR poppers. Knitted collar with tipping ensures besst appearance after washing. Stylish and practical contrast colour collar. Close fit rib knit cuffs. SafetyICON™ on arm. 5cm FR AS reflective tape – heat applied for improved flexibility.