The Click CFRBSND Flame Retardant Nordic design Boilersuit is often used by the oil industry, but is suitable for anyone who works with heat and flame and wants extra visibility too. 300 gsm cotton drill fabric with flame retardant treatment. FR reflective tape (Nordic Pattern). Concealed stud front to neck. One left breast pocket with flap. Two front hip pockets. Plain back and hips. Conforms to EN470 and EN531. Hi-Viz tape does not conform to any EN pattern.