Personalized Nanotechnology White Text Long Sleeve T-Shirt. "Nano Technology is huge" white text with a magnifying glass on Long Sleeve T-Shirt - Red make a funny science gift design for engineers, scientists and technicians working with the smallest structures. 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