Personalized Pass It On Long Sleeve T-Shirt. Teach Pass it on with a edging on top and bottom of academic subjects. A fun teaching gift design for back to school, graduation, birthdays and 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