Product Description - 300 gram 100% cotton drill fabric with flame retardant treatment. - Concealed stud front to neck. - One left breast pocket with flap. - Two front hip pockets. - Plain back and hips. - Embroidered 'FR' logo to upper left sleeve. ISO 11611:2007 Class 1 A1 - Protective clothing for use in welding ISO 11612:2008 A1, B1, C1 - Protection against heat and flame
