Personalized Science Magic Long Sleeve T-Shirt. Science! It's like magic, but real. Magic hats and wands are nice, but they can't beat test tubes and math. Funny gift for anyone who loves science over trickery. 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