300 Gram cotton drill fabric with flame retardent treatment, Brass zip fly, Button waistband fastening, 7 Belt loops, Two vertical side seam access pockets, Plain backand hips, FR logo embroidered to left hip, Conform to :- EN ISO 11612 A1 B1 C1 - Protection against heat and flame EN ISO 11611 CLASS 1 A1 - Protective clothing for use in welding