Conforms to EN ISO 11612 A1 + A2, B1, C1, E2 and F1. EN ISO 11611 class 2, A1 + A2. EN 11449-5. IEC 61482-2 IEC 61482-1-2 class 1. ASTM F1959/F1959M-12 APTV=13.6 CAL/CM2. Flame resistant finish. UPF 50+. Flame resistant hi-vis tape on shoulders, arms and lower legs. Concealed two way front metal zip with stud closure. Two radio loops. Pen pocket on left arm. Two slanted, concealed chest zip pockets. Partially elasticated waistband. Two side pockets. Rear pockets with stud flap closure. Adjustable cuffs. Ruler pocket. Knee pad pockets. Triple stitched seams. Branding on left arm and right thigh.