The Travis Scott x Air Jordan 4 Retro ‘Cactus Jack’ gives the nod to Travis Scott’s record label and former hometown NFL team, the Houston Oilers. The shoe’s Durabuck leather upper emerges in University Blue, with Varsity Red on the lining and white on the Air-infused midsole to complete the team colors. The lace cage and heel feature light blue speckling, with Cactus Jack branding on the left heel in Varsity Red.