The UNDEFEATED x Nike Air Max 90 “White Green Spark” is just one of several colorways, as the partnership between the LA-based boutique and Swoosh reveals the classic runner in a bold theme. White tumbled leather uppers are outlined by green leather piping above the mudguard, while more green is applied on the branded tongue labels, laces, UNDFTD’s five strike logo on the heel tabs and overlay of its visible air unit in the heel to complete the two-tone design.