Air Jordan IV 1999 Retro Dissolved. | If the shoes were not worn enough to break in when they were new then this almost guaranteed to happen every time. The midsoles are made from a rubber and foam mix which requires air (when you walk the air is pressed through) to stay ‘fresh’ in a sense. Other wise the sole will rot and crumble.
Sad event. Please take care of your J’sVia Capsule Corp.