The 2025 Undefeated x Air Jordan 4 reissue resurrects one of sneaker culture's most legendary collaborations, originally limited to just 72 pairs in 2005. Drawing design cues from vintage MA-1 flight jackets, this iteration features a premium olive green nubuck upper complemented by strategic black detailing on the molded eyelets, TPU wing supports, and heel tab. Signature Velcro logo patches anchor the tongue, while the interior showcases striking orange textile lining. The off-white polyurethane midsole incorporates a visible orange-tinted Air unit at the heel, delivering both aesthetic appeal and responsive cushioning. A definitive piece for serious collectors and Jordan enthusiasts.