"Conforms to EN ISO 11612 A1 + A2, B1, C1, E2, F1. EN ISO 11611 class 1, A1 + A2. ASTM F1959/F1959M-12 APTV=11.2 CAL/CM2. Flame resistant finish. UPF 50+. Concealed stud front. Two chest pockets with stud flap closure. Radio loop. Stud adjustable cuffs. Ruler pocket. Branding on left sleeve." Garment sizes are approximate and for guidance only. *Small only available in reg length.