ATPV Rating 7 cal/sq cm Arc Flash PPE Category 1 Color Navy Fabric Weight 7.5 oz Features Autoclaved with Workrite Uniform s Perfectpress(R) Diamond Crotch Gusset Heavy-Duty Solid Brass Zipper Metal Shank Button Closure One Piece Fully Finished Waistband Silicone Beading for Durable Creases Triple-Needle Felled Side and Seat Seams Two Rea Gender Women s Inseam 34 in Women s Flame Resistant Pants Material Trade Name Nomex(R) IIIA Maximum Waist Size 37 1/2 in Number of Pockets 4