The Men's 5.11 Taclite Pro Long Sleeve Shirt is one of 5.11's most popular designs. Lightweight, durable and comfortable the shirt is crafted from proprietary 4 oz. poly/cotton TACLITE® ripstop fabric, and Teflon® treated for stain, liquid, and soil resistance. Featuring gusseted underarms for comfort and mobility in even the toughest terrain and a cape back vent for breathability this shirt is perfect for even the warmest of climates. The shirt is finished with melamine buttons that won't burn, crack or melt wherever your adventure may take you.