Personalized Bad Kids Club T-Shirt. Do you love horror movies? What about being in a bad kids club? Now you can with this t-shirt! 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.