Personalized Science Boy, African American Boy, Scientist T-Shirt. Cute, fun and adorable design with African American boy wearing lab coat and glasses. Modern and trendy gift, perfect for the science lover in your life. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.