. . Elegant enough for your dress uniform but functional enough for duty wear, the PDU Class A Twill Pant offers superior craftsmanship and a clean, neat. . appearance that keeps you looking your best throughout your shift. Teflon® coated to repel stains, liquid, and soil, the PDU Class A twill pant features a. . professional flat front design with permanent military creases and an internal gripper panel to keep your shirt securely in place, ensuring a professional. . profile in any setting. Our trademark 5.11 self-adjusting tunnel waistband provides a secure, comfortable fit, a diamond gusseted crotch gives you free and. . unhindered movement, genuine YKK® zippers and Prym® snaps ensure quick and reliable action, and a covert thigh pocket offers added utility.. . Permanent military creases. . Professional flat front design. . Teflon coating repels stains, soil , and liquids. . Self-adjusting tunnel waistband. . Covert thigh pocket. . Diamond gusseted crotch for full mobility. . Internal gripper panel keeps shirt tucked in. . Poly/cotton Twill Fabric. . Machine washable. . YKK® Zipper hardware. . Genuine Prym® snaps. . Bartacking at all stress points. .