Personalized Structural Engineer Beam Men's V-Neck T-Shirt. Structural Engineer text with a steel beam. This I-Beam design makes a unique gift for your favorite engineering geek at birthdays, holidays and graduation. 4.7 oz., 100% pre-shrunk cotton Narrow, set-in 1x1 mitered V-neck collar Shoulder-to-shoulder taping Double-needle stitched sleeves and bottom hem