sonic the hedgehog shirt for boys glow-in-the-dark neon graphic youth video game t-shirt (large) bioworld sonic the hedgehog is known for his mind-blowing speed and agility. sonic started as a sega video game but can now be played on many different consoles including ps4 and xbox one. this officially licensed adult tee features a neon colored sonic the hedgehog front print graphic with glow-in-the-dark highlights. made of 100% cotton