Personalized Football Christmas Tree Long Sleeve T-Shirt. An evergreen tree made of green footballs is a fun gift design for football players, coaches and fans during the winter holidays. 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