For over a hundred years, Carhartt has been helping workers get the job done in tough conditions. This men's long-sleeve t-shirt is made of performance fabric that wicks away sweat and repels stains. The relaxed fit gives you plenty of room to move. 4.25-ounce polyester bird's-eye knit. Built with Force technology to wick sweat and dry fast. FastDry(R) technology wicks away sweat. Stain Breaker(R) technology releases stains. Side-seam construction minimizes twisting. Left-chest pocket with sewn-on Carhartt patch. Tagless neck label for a smooth feel.