I have these in a sky blue color, but they are all leather.  I wasn't aware the material around the ankle isn't leather, but I still like them.  I do Zumba, and the Reebok classic is the absolute most comfortable shoe for me. I am the only one wearing these colored high-tops in my Zumba classes, and I've gotten many compliments.  I have a feeling other women will start wearing them! Love!  Also, I can always wear these in an 8 1/2 medium, and they fit perfectly.  I had no concerns about ordering them online because I knew they would fit, and I can't say that about other brands.