Personalized Super Grad T-Shirt. Super Grad! Mild-mannered student opens his shirt and tie to reveal his hero identity of Super Grad! Great graduation gift for any senior. 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.