7.5 oz. Twill 65% polyester fiber, 35% cotton precured. 3M™ 3/4" #9920 reflective tape center stitched over 2 1/4" yellow enhance visibility trims emplacement: 1 horizontal around each arm and leg, 2 vertical on front from shoulder to waistband and with "X" In the back. Long life “Vat” dye. Long sleeves with snap closure on cuffs. Two chest pockets (pencil division on left pocket). Flap on chest pockets. Two front pockets. Sides opening. Two snaps closure on collar with Big Bill® logo. Front with two way brass zipper closure. Double stitches on waistband with elastic on back. Telescopic back for comfort. Two big rear patch pockets. One tool pocket on right leg. Hammer loop on left leg. High resistance thread. Bar-tacks at all stress points.