Personalized Cowboy Best Man Long Sleeve T-Shirt. Cowboy best man has a black hat and rustic wood grain for when a cowpoke and cowgirl get hitched. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL