Dickies Men's Big Flame Resistant Long Sleeve Twill Snap Front Shirt 88% Cotton, 12% Nylon Made in the USA and Imported Machine Wash ARC rating 8.6 - HRC 2 NFPA70E Generous fit across the shoulder and in the sleeve length with drop tail for added coverage Left chest pocket pencil division Durable center front snap closure and adjustable snap cuff closure Double needle stitched seams