The new Jordan CP3.IX AE for sale. Three months later, the shoe is finally appearing in the wild, looking impressively rife with potential. the LeBron 13 Elite — the Jordan CP3.IX AE sports smaller upgrades. In fact the midsole design, cushioned with Phylon foam and Zoom Air, is largely status quo compared to the standard CP3.IX. But the upper scales back the leather to just the heel and increases the mesh, simultaneously dropping weight and enhancing breathability without compromising stability or support.