These sandals are absolutely FANTASTIC!  They look good with skirts, shorts, or slacks.  I have two pairs, heading for a third color, and I can wear them 12 hours a day in total comfort.  Zero break-in period!  As other reviewers have noted, they do tend to loosen a bit as you walk, and I would strongly suggest to Teva that they fix that.  Otherwise, they are absolutely perfect: a classic.