7.5 oz./yd², 80% Polyester / 20% Cotton, Stretch Twill; Memory stretch yarns for flexibility; Industrial Laundry - Heavy Soil, Industrial Laundry - Light Soil, Home Wash; Durable press and wickable finish; Heavy-duty brass ratcheting zipper, button closures; Two slack-style front pockets, two set-in hip pockets, left has button closure, darts over hip pockets for better fit; Extended sizes available in style PZ20EXT; Odd sizes available in style PZ20ODD;