The Jordan Big Fund, also known as big fundamentals, offers players all the key elements of basketball performance with a Jordan twist. Full-grain leather upper with perforated NuCobec to offer breathability in midfoot and heel. Hidden eyestay webbing loops provide lockdown performance fit. Foam-backed comfort collar lining. Phylon midsole with visible heel Air-Sole unit. Reflective chrome TPU window. Internal shank plate adds midfoot support. Classic herringbone outsole with circular traction pattern in forefoot provide multi-directional traction. Strategically placed flex grooves deliver flexibility in all the key areas.