I have pain in my feet and this brand, Altra was recommended to me.  I have been wearing the women's Olympus 1, but they have changed the shape of the footbed in the newer models so I went with a men's model instead and LOVE it.  The shoe allows your toes to sit in a natural position (like when you stand and your toes spread out).  It also puts your heel lower than your toes to take the pressure off your forefoot.  Excellent shoe!  Have been wearing these for over 2 years now.