60% cotton, 40% polyester, ripstop 7 oz; Stretch panel in crotch; CORDURA reinforced back pockets, CORDURA reinforced side pocket for ruler tape; Back pockets with bellow, reinforced; Leg pocket with flap and telephone and pen pocket, Leg pocket with zipper; Plastic zipper fly; Side hammer loop; Loops, one with D ring; Inner leg seam with 3-needle stitching; Blaklader embroidery back