This is a long sleeve top paired with shorts pajama set. It's unusual, mainly because the top design is all CG. It has an all-over print of Generations Green Hill Zone with rings & CG jumping-forward Sonic. The other unusual part is that sets usually put a long sleeve with pants, not shorts. They do match for real though, as the bottom of each item has a yellow thread border. This is likely a kids-teens size, but it doesn't look too tiny here. With the all over-streight-from-the-game design, this set really stands out & looks good. It's too bad the shorts do not have a Sonic element. No painted on designs to wear out, either! This item should be in the SonicGear Store (unless it sells out) 2014