EN 343 cl 3,1 Waterproof, EN 14116 INDEX 1/5H/40 Heat and Flame protection. The 100% Polyester - 240 g/m2 , PVC coated fabric is 100% waterproof due to fabric and construction. Garment is: Flame retardant, Oil resistant, Mildew resistant. Gusset with push button closure at left side waist. Adjustable elastic suspenders. Click-on loop at chest for ID card holder.