I have recently started having lower back pain. I know from experience (and wear on most of my shoes), online research, and talking to my Dr, I have supination (under-pronation). These shoes had mostly good reviews, and were the only ones that I found actually mentioning supination.
These fit well, feel supportive, not too heavy, but after a couple of hours, my feet ache. I can usually wear a pair of Nike's or New Balance,  Crocs (I have several pair, even the flip-flop Crocs), and not feel the ache that these shoes cause.