8.5 oz./yd², 100% Cotton Preshunk Twill; Industrial Laundry - Heavy Soil, Industrial Laundry - Light Soil, Home Wash; Durable Press; Heavy-duty brass ratcheting zipper, button closure; Two slack-style front pockets, two set-in hip pockets, left has button closure, darts over hip pockets for better fit; Enhanced visibility trim around the knees and calves;