Conforms to EN ISO 11612:2015 A1 B1 C1, EN 1149-5:2018 PT.5:2008 PT.3:2004 (Charge decay), EN ISO 20471:2013 Class 3 and IEC 61482-2:2009 Class 1. Arc Flash protection. Brushed fleece inner – winter warmth. VXS+ blend – natural feel, comfortable & soft. Breathable with good moisture management. Round neck collar with stretch rib – smart appearance. Rib knit cuffs – close fit. 5cm stretch rib Hem – best fit around the waist. Arm pocket – useful pocket for phone or small items SafetyICON™ on arm – visual EN Standards icon system. 5cm FR AS Reflective Tape – heat applied to improve flexibility.