Spotted on the ONLY sneaker blog that still actually posts sneakers...KICKSONFIRE.com (congrats on the upgrades):

"Nike Dunk Hoop - Teenage Mutant Ninja Turtle Pack, which is now available at Footlocker’s House of Hoops in Harlem, New York. Each model is inspired by a different TMNT and can be differentiated by the colored forefoot strap. They go as follows: Purple/Donatello, Red/Raphael, Orange/Michaelangelo, and Blue/Leonardo. While they all feature textured uppers that respectively mimic the turtles’ skin, Donatello and and Raphael’s colorways feature a reptile like print that looks similar to croc print. "

I like this model shoe, although not specifically this pack. The black/orange knick type color-way is still on my hit-list.