Show off your love for the Dark Knight with this Batman Muscle Costume T-Shirt from Bioworld 2014! This tee features a graphic print of the iconic character, complete with his signature logo. Made of 100% cotton, this shirt is perfect for keeping you comfortable while you fight crime or just hang out with fellow fans. The crew neck and short sleeves offer a classic fit, while the charcoal color gives it a stylish edge. Available in size L, this t-shirt is a great addition to any Batman fan's wardrobe.