Personalized Arthritis Kids Ethnic Long Sleeve T-Shirt. Cute stick figure ethnic boy and girl wear blue ribbon clothing in support of Arthritis Awareness on this Long Sleeve T-Shirt - Pink you can personalize. 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