Bulwark PEJ4 Flame Resistant Classic Fit Pre-Washed Denim Jean Arc Rating ATPV 20.7 calories/cm2, EXCEL FR Flame Resistant, (500 g/m2) One piece waistband w/ button closure, five jeans style pockets. Two needle felled seam construction. Soft pre-washed comfort look. 14.75 oz., 100% Cotton.