Insulated Coveralls• 7 1/2 oz. twill, 65% polyester, 35% cotton, pre-shrunk • 4 oz. 100% polyester fill lining • Two big rear pockets • Two big chest pockets with brass zipper closure (pencil division on left) Side openings and zipper closure on legs • Two-way zipper front closure with two snaps on collar • Double stitch on waistband, two front pockets• Long life vat dye • Colour: Navy in sizes Medium to 2X-Large• Tall and bigger sizes available