The Air Jordan 4 Retro 'Sail/Black-University Red' (GS) pays homage to the brand's heritage, referencing the exclusive Air Jordan Flight Club membership program from the late 1980s and early 1990s. This iconic silhouette, originally released in 1989, was a pivotal moment for the franchise, introducing visible Air cushioning and a design that transcended the basketball court.
- The upper is constructed from premium leather in a sail colorway, complemented by suede overlays and breathable mesh paneling on the midfoot.
- Notable color accents include black and university red.
- Design features include signature TPU wings, supportive lace eyelets, and a molded heel tab.
- Branding elements consist of the Jumpman logo and 'Flight Club' branding on the tongue patches, along with Nike Air branding on the heel tabs and insoles for a retro aesthetic.
- The shoe incorporates visible Air cushioning in the sole unit for comfort and performance.