This Batman t-shirt features the beaming, screen-printed, ubiquitous Batman symbol adorning Batman's chest since the 1960s. Potentially, this 100% cotton t-shirt is currently wrapping the torsos of most of your neighbors considering this is the best-selling Batman t-shirt OF ALL TIME A little history behind the Bat Symbol:When writer Dennis O'Neil brought Batman back to his darker detective roots in the late '60s, legendary artist Neal Adams made a few changes to the costume, keeping the newly added yellow backing -- which mimicked the Bat Signal --  while enlarging the actual Bat emblem. Adams also created a longer, flowing cape which would take on a life of its own and contribute a sense of flowing design merging consecutive comic panels.As a disciple of Batman, and as a tortured protector of Gothic-tinged cityscapes, it is your duty to don the Batman Traditional T-Shirt and put an end to those clown-painted rapscallions preying on the meek and launching streaming poison from flower-shaped lapel pins All sizes are US sizes.