Air Jordan 4 Retro University Blue is a layered version of the 1989 model. The fourth Jordan debuted in 1989 as a technically layered basketball shoe with visible cushioning and supportive elements around the lacing. Blue forms the colour foundation, keeping the main construction details visually clear. A visible Air-Sole unit works in the heel. Panel work retains the familiar profile, while moulded eyelets guide the laces. Durable rubber forms the bottom layer. With soft contact around the foot and assured traction, the resulting build joins a softer step with confidence during ordinary walking.