This Sonic & Shadow shirt is most likely produced by the mysterious 'die cut tag' company that's responsible for many of the 'loud'ly designed modern shirts. This one, however, has a bit more class, using cool blues and an almost water-like pattern for the background. They've chosen two pieces of non-over-used Sonic & Shadow stock art, and arranged them dynamically. The shirt really looks as though it has 'movement' to it. It's made of that lycra fabric again (thin, bike-shorts type) which means the designs are integrated, not inked on. Sonic X logos appear on the sleeves and in the center. This should be available in most kids' sizes, and is mostly found via Ebay of the UK.