Personalized Not All Heroes Wear Capes T-Shirt. Not all heroes wear capes. Doctors, nurses, firefighters, everyone on the front lines helping others every day. Show your appreciation for your hero or heroine. Everyone loves our Custom T-Shirts! 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.