65% polyester/35% cotton. Flat front, relaxed fit, enhanced durability, E-Z Touch fabric with StayDark™ technology, permanent press postcured finish, metal tack button waist closure, crotch gusset, two roomy cargo pockets with hidden zipper closure, reinforced front pockets, extra multi-use pocket on outside left cargo pocket and inside right cargo pocket. Additional sizes may be available. US & Canada Colors: 617 Khaki, 645 Charcoal, 565 Navy, 505 Black.