The AJ39 isn't just another shoe you can hoop in. It's the bar being raised, a reminder of who taught everyone else everything they know. Lightweight, springy ZoomX foam stacks on a full-length Air Zoom unit to give you the responsive cushioning your footwork demands. The result? All play, no crash. Go ahead and keep 'em shook… Product Features: We added a crash pad at the instep to help hold your foot in place and keep your toes from slamming into the toe box. After all, just because MJ lost a few toenails doesn't mean you should have to… ZoomX foam, Nike's lightest high-efficiency foam, conforms to the natural shape of your foot to give you soft and springy cushioning without weighing you down. We paired it with a full-length Air Zoom unit for snappy energy return… Remember MJ's cross step? Of course you do. It influenced this shoe from the sole up. A built-in sidewall cupsole helps provide stability during lateral movements and allows for full engagement of the underfoot cushioning… Product Feature Subheads: All Play With No Crash. Zoom Into Comfort. Rock Solid.