The support would have been near perfect had the forefoot not been a little sloppy as much of the overall support starts with the shoe’s fit. Everything else works really well though. Dynamic Flywire helps keep your foot onto the footbed, TPU shank adds torsional support while the heel cup keeps your heel from shifting side to side. - See more at: http://weartesters.com/nike-hyperdunk-2014-performance-review/#sthash.17fjBL0f.dpuf