Air Jordan 4 Retro 'University Blue' – CT8527-400

University Blue suede. Jersey tongue. Scarlet contrast. The Air Jordan 4 Retro 'University Blue' (CT8527-400) is a premium suede AJ4 built around a light, cool University Blue tone applied consistently across the toe, heel, profile panels, netting, and laces — one of the most cohesive single-colorway executions on the AJ4 silhouette. The jersey-style tongue label introduces a single scarlet accent that breaks the monochromatic build just enough to make it unmistakable.

• Upper: Premium suede panels in University Blue — wrapping the toe, heel, and profile for a full-coverage tonal application
• Netting & Laces: Matched exactly to the University Blue suede — a fully spec-matched tonal build from upper to lacing
• Tongue Label: Jersey-style label in scarlet — the single contrast detail that anchors the colorway without disrupting its tonal coherence
• Midsole: Tech Grey for a clean, cool-toned base consistent with the University Blue palette
• Colorway: University Blue / Tech Grey / White / Black
• Style Code: CT8527-400
• Release Date: April 28, 2021

All blue, one scarlet label. The 'University Blue' AJ4 — tonal precision, one perfect contrast.