Engineered for the most demanding operational environments, the Women's Twill PDU Class-A Shirt is made from rugged, breathable polyester/cotton twill, with triple-stitching and a Teflon finish for added durability. (M) Comfortable, functional twill Patrol Duty Uniform shirt Enhanced range of motion and ventilation All-day professional appearance that lasts 5.78 oz. polyester/cotton twill fabric Available in short-sleeve and long-sleeve Zippered placket Integrated collar stays Bi-swing back Underarm vents Triple-stitching Bartacking at major seams and stress points Permanent creases Secure chest pockets Pass-through mic cord access Badge tabs Epaulettes Teflon finish Colorfast Melamine buttons Imported