65% polyester/35% cotton. Flat front, relaxed fit, enhanced durability, E-Z Touch fabric with StayDark™ technology, permanent press postcured finish, hidden expandable comfort waistband, crotch gusset, reinforced front pockets, metal tack button waist closure, multi-use side pocket with hidden snap closure. US & Canada Colors: 617 Khaki, 645 Charcoal, 565 Navy, 505 Black.