The Nike Ja 4 'Heat Check' is Ja Morant's fourth signature basketball shoe, featuring a heat-map look in Obsidian, Dark Iris and Total Orange on a black outsole. Cushlon 3.0 foam with a responsive SPRPWR insole gives a springy lift and cushions landings. The lightweight foam upper with a textured overlay and the JA frame around the midfoot keep your foot locked in during quick cuts, while the rubber outsole with a Ja-logo-inspired pattern grips the court. The outsole carries Ja's phrase "If you are down there", and the JA frame features another of his lines. Low collar, classic lacing and a snug fit.