The Bizflame FR38 is a great addition to our Flame Resistant range. Offering lots of functional features such as a radio loop and concealed mobile phone pocket this style guarantees maximum comfort performance and safety. Fabric: Bizflame Pro 330g (99% cotton/1% carbon fibre), designed to provide flame, welding and anti-static protection. EN ISO 11612 A1 + A2 B1, C1, E3 & F1. EN ISO 11611 CLASS 1 A1 + A2. EN1149-5.