2011 Jordan 3

Hey everyone. Just a quick question. Will 2011 Jordan 3's ever fall apart, like crumbling, midsole falling apart, etc? Mines aren't too bad, but not great either. Just curious how much they can actually go through, a shoe that is 4 years old, no matter what condition they are in, because my 99 Jordan 4's just fell apart on me  : ( . Any help is appreciated. Thanks!

at. 

made of different materials

Different materials are used now, that should give them more of a lifespan. The 2011 3s wont fall apart under normal wear for another decade or so.