PROs: cute colors (I got the pink/blue), super-lightweight (the box in the mail felt like there was nothing in it!)<br /><br />CONs: super-thin soles (no wonder they're so light). Although the foam provides cushion in the heel, there is next to nothing between me and the pavement in the ball/toe area; no breathability (makes my feet smell funny; they never did before). The treads aren't well-grooved; definitely not for trail use. I also had a problem with a poorly sewn tongue, the seam kept rubbing the top of my foot and wearing away at the skin. I tried to lace it differently. In  order to use them I  have to tuck the tongue to the side to avoid the torture.<br /><br />I'm disappointed in NB. I purchased this shoe through another seller but I wanted to share my experience so others could save their money. I bought them for running after reading up on them in advertisements and online. They're not made for running and I can't even wear them for long (fitness) walks. They just sit in my closet. This shoe is not worth the hype or the dough.