When Tinker Hatfield designed the Air Jordan 4, he pulled inspiration from an unlikely source — military aircraft netting. The result was a shoe with mesh panels, structural eyelets, and a profile unlike anything else on the court. The 'University Blue' colorway (CT8527-400) builds on that foundation with a University Blue/Tech Grey/White/Black palette over full-grain leather, delivering a look that resonates with collectors and everyday wearers equally. Encapsulated Air cushioning in the heel handles impact, the midfoot cage provides lateral stability, and the durable rubber outsole manages traction on every surface. This 2021 release sits comfortably among the most popular AJ4 colorways — the kind of shoe that turns heads at a sneaker meetup and still works on a casual Friday. Pull-tab on the heel makes getting in and out effortless, and the padded tongue keeps the fit comfortable through extended wear. Whether it's sitting in a display case or hitting the pavement daily, the 'University Blue' earns its reputation. Secure CT8527-400 for a silhouette that never falls out of rotation.
Model
CT8527-400
Release Date
2021-04-27
Series
Air Jordan 4
Nickname
University Blue
Thickness
Regular Sole
Upper Material
Leather
Closure
Lacing
Sole Material
Rubber Sole
Upper
High Top
Toe Type
Round Toe
Style
Sports/Trendy
Occasion
lifestyle
Heel Type
Flat heel
functionality
Cushioning/Slip-resistant/Wearable
Season
All Season
Color
blue
Colorway
University Blue/Tech Grey/White/Black





















