Nike SB x Air Jordan 4 Retro SP "Pine Green" is a collaborative shoe between Nike SB and Jordan Brand. It was released in March 2023 and is inspired by the original Air Jordan 4 from 1989.The shoe features a white leather upper with a Neutral Grey suede mudguard and Pine Green accents on the tongue, eyelets, and midsole. The midsole also has a red Jumpman logo. The outsole is gum, which provides added traction for skateboarding.The shoe is a limited-edition release and is considered to be a collector's item. It is popular among fans of the Air Jordan 4 silhouette, as well as fans of Nike SB.