the Nike SB x Air Jordan 4 “Blue/White” is believed to feature premium white leather uppers accented by suede midsoles. Firstly, we get some nice grey suede on the overlays. Secondly, the rest of the upper is covered in white leather. Additionally, there is a lot of blue on the midsole and the back heel. Finally, Co-branding elements come in the form of Jumpman tongue tags, “NIKE SB” at the rear, and printed insoles.