Ja 4 'Radar'

NIKE Ja 4 'Radar' is Ja Morant’s fourth signature model, a low-top performance basketball shoe. Also listed as 'Heat Check', its colour scheme draws on Doppler radar imagery and thermal heat maps, referencing Morant’s ability to spot gaps in the defence. Against a deep Obsidian base, warm Total Orange and Laser Orange meet Racer Blue and Cobalt Bliss in a heat-map effect. Full-length Cushlon 3.0 foam cushions landings, while the SPRPWR insole sits directly underfoot for a responsive feel. An external TPU JA-Frame limits lateral foot movement during sharp changes of direction, working with a rubber outsole pattern inspired by Morant’s logo for multidirectional traction. Overlays reinforce high-wear areas of the diamond-textured fabric upper. The firm upper can take a little time to break in. Identified by style code JA9745-400, Radar is best suited to indoor basketball players seeking lateral support and controlled court contact. The narrow, tapered toe box is worth considering when choosing a size. Length runs true to size. Standard and narrow feet can take their usual size, while wider feet may prefer half a size up. Every pair at sutore is new, unworn and verified authentic, so the firm upper’s break-in process begins with you.