Personalized Dad Basketball Christmas Tree Long Sleeve T-Shirt. A Christmas tree made of basketballs with the text Dad is a unique winter holiday gift design for fathers who love basketball. 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