As many people know when the Jordan company is deciding which color ways to release they make a pair of each to see which they would choose. These black and gray ones are the 1′s out of the 1/22 pack that did not get released. The weird thing about these is that one shoe is a high top and the other is a mid top. I guess they make one high and one mid to see which looks better. Maybe? That is pretty weird though to have one high and one mid sneaker worn at the same time, but I guess its a good story to tell if someone asks about your kicks.

Source: NikeTalk