The Air Jordan 4 Retro OG SP 'Undefeated' (2025) honors an iconic chapter in Jordan Brand’s history, bridging two decades of sneaker culture with a faithful yet accessible reinterpretation. Celebrating the landmark Undefeated × Air Jordan 4 collaboration of 2005, this release breathes new life into the revered OG design, offering both homage and modern viability.

Overview
Rendered in a deep olive “Deep Green” nubuck upper, the silhouette nods directly to the original MA-1 flight jacket inspiration, complete with vivid “Clementine” orange accents across the eyelets, air unit, and stitching. The tongue features a velcro patch in military style—a standout detail from the 2005 iteration. True to the original spirit, this retro includes the “Nike Air” logo on the heel—an element that distinguished the early sample and was largely absent from OG public releases. Though aiming for fidelity, some materials were updated due to modern supply constraints, maintaining quality while acknowledging practical production differences.

Key Highlights
• Historic Collaboration Reborn: Commemorates the first-ever Air Jordan collab with a boutique—Undefeated’s 2005 AJ4 that dropped in ultra-limited quantities (72 pairs) and became legendary among sneaker collectors.
• Mil-Spec Inspired Design: Deep Green nubuck upper paired with Clementine orange details, a velcro tongue patch, and heritage MA-1 bomber jacket cues deliver standout military‐aesthetic appeal.
• "Nike Air" Heel Logo: The inclusion of vintage Nike Air branding at the heel distinguishes it from past Jordan retros and strengthens its nostalgic resonance.