Personalized My Great Uncle and Aunt Love Me Long Sleeve T-Shirt. Whether you're a new aunt, a best aunt ever, or a cool aunt, our products are designed to celebrate the special bond between aunts and their nieces and nephews. 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