26 to 44 - Dickies' men's industrial flat front pant. Made of 65% polyester, 35% cotton twill. Relaxed fit, wrinkle and fade resistant. Stain release. Now you can have the slim, trim flat-front look and the durability you expect from the number one name in industrial apparel. These durable work pants sport midweight polyester/ cotton fabric that's wrinkle and fade resistant, stain release treated and passes the 50-wash industrial standard.