Personalized Structural Engineer League White Text Long Sleeve T-Shirt. A red, white and blue design containing an I-Beam and structural engineer text is a fun gift for engineers and engineering students that are in a league of their own. 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