This is the new Nike Splatter T-shirt, it comes in the orange pictured above and purple. The price is a little higher than you would expect from a Nike shirt, but it is worth it. The Splatter tee will definitely grab peoples attention in public. It is fairly exclusive but they can be found online as well at some select stores, such as Major in Washington D.C. where i picked up mine.
More butts below: Full gallery here.