Personalized Lost? T-Shirt. Lost? Study geography. This humorous gift design will tickle the funny bone of teachers and students at back to school, birthdays,holidays and graduation . 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.