Flame retardant polo shirt Telfs with arc flash protection. The polo has flame retardant reflection bands and fluorescent yellow accents. Quality: 54.5% Modacrylic + 44.5% Cotton + 1% AST; ± 220 g / m². Available sizes: S-3XL. Available color: Navy / fluo yellow. Conforms to: IEC 61482-2: 2018 APC1 - EBT 7.4 cal / cm², EN ISO 11612: 2015 / A1 B1 C1 F1, EN ISO 14116: 2015 and EN 1149-5: 2018.