Material & Feature of Fire Retardant Coveralls: 100% cotton flame resistant conforms to en531 and nfpa 2112 standard Material & Features of Fire Retardant Coveralls: *China-made 100% cotton flame resistant (FR treated);*Durable, sweat absorbing, breathable and comfortable to wear;*Fairly good static-resistant property; *Rugged double safety stitched seams with felled fabric edges to ensure seam ...