runs small!  I should have ordered a half size larger.  seems a little cheaply made construction wise.  But very, very light.  The first time I ran in them it seemed running was much easier.  Not a long distance shoe but a nice, light, running shoe for short distance jogging.  I hoped to wear them to work as well but as they run small I cant do a whole day in them.  Sure, I could have exchanged, but they are fine for my short runs.