The Men's Nike Heathered Gray/Navy Dallas Cowboys Sideline Player Performance Long Sleeve T-Shirt is the perfect way to show your support for the Dallas Cowboys. Made from breathable polyester, this shirt features Dri-FIT technology to keep you cool and comfortable all game long. Screen print graphics with heat-sealed transfer and thumbholes in the cuffs add a touch of style and functionality. Whether you're cheering from the stands or watching the game at home, this shirt is sure to make you feel like part of the team.