The Dickies 48799 long sleeve deluxe coverall is a workwear standard made with a durable poly/cotton blend. Model: 48799 Color: Dark Navy (DN) 7 ½ oz twill (65% polyester / 35% cotton) Heavy-duty workwear coveralls - For maintenance or mechanics work Easy Care Stain Release Bi-swing back for ease of movement Elastic at waist for comfort Heavy-duty brass two-way zipper Concealed waist and neck snaps Tool pockets; hammer loop Two large back pockets