I've tried on every Zumba shoe I could (at least 8 pairs) and this is the first one that felt right.  My ankles, knees, and hips have been hurting because the floor I dance on is old and not slick.  Having shoes that glide are essential.  I kept remembering my youthful ballroom dancing and how the soles were suede.  Once I put these on I knew the search was over.  These shoes are supportive, slick enough on the bottom and very comfortable.  Thanks Capezio!