Zavvi - The Home of Pop CultureEven the greatest genius the world has ever seen is always striving to improve. DexStar, superhero boy genius, here to save the day with the latest and greatest inventions!The brilliant Dexters Lab DexStar Hero Men's T-Shirt (exclusive to our site) is ready to overhaul your outfit. Taking your appearance to the next level, it boasts a eye-catching print on a Black background.(The use of ethical sources has been employed for this product, so you can enjoy this clever design without fretting about its origins.) Pure cottonSafe for washing machinesPlease refer to the label prior to tumble-dryingMedium-weight shirtAdditionally, our measurements make considerations for different bodies, both male and female. For an even looser fit, please order the next size up.The pint-sized child genius returns. His greatest invention is completed... show off your love for his crazed creations!