I bought this shoe, albeit from another site, for almost twice the current price!  It's amazingly light.  When I first picked them up out of the box, it almost felt like cardboard it was so light!  The first time I wore them to the gym, I didn't even notice them.  This, in my opinion, is a good thing.  When you notice your shoes, you're usually noticing a problem.  These shoes are super airy.  They're really low cut by the ankle.  When I ordered them, I didn't realize they were a bit sparkly, but it's not overly so.  Overall, a good shoe.  They're not as nice as a some more expensive New Balance or Asics, but they're a great shoe for the price.