Personalized Superhero Groomsman Long Sleeve T-Shirt. Superhero Groomsman! Unique comic book style super hero wedding. A classic tuxedo provides a taste of tradition. 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