5.11 Men's Class A Twill PDU Long Sleeve Shirt 100% Other Fibers Imported Permanent creases ensure clean lines, secure badge tab, pass-through Mic cord access, integrated pen holders in chest pockets Bi-swing shoulders for full mobility, underarm vents maximize breathability Triple needle stitching and attacking reinforcements at key stress points; melamine buttons won't Melt, burn, or crack Includes an epaulette kit (epaulettes not installed) 5.78 oz. Poly/cotton twill fabric is Teflon treated for stain, soil, and moisture resistance