ATPV Rating 45 cal/sq cm Arc Flash PPE Category 4 Collar Style Lay-Flat Color Blue Cuff Style Knit Fabric Weight 6 oz Features Cuffs and Waistband Heavy Duty Nomex(R) Rib Knit Collar Nomex(R) Taped Brass Zipper Separating Closure Type Zipper Garment Type Jacket Gender Men s Hazard Type Secondary Flame Resistance High-Visibility No Hood Style None Includes Hood No Includes Lining Yes Insulated for Cold Conditions Yes FR Jacket Length 31 in Lining Material Meta-Aramid