I am a serious over-pronater (very flat feet) and must have good support.  I don't run, but walk a lot and I wear out several pairs of walking/running shoes every year.  Sauconys hold up well, and I love this light weight shoe.  I got the pink and silver ones; my husband says they're "girly" shoes.  Okay, they're pretty but they're still tough.  I like them so well I ordered a pair for my daughter as well.