These Clarks Sandals are very comfortable and look great.
They are true to size.  But although Clarks are great walking shoes, I wouldn't count on walking very long distances in them since they really don't have much support.  But, after all, they are sandals and you can't have fashion in strappy sandals and expect the support of a walking shoe.  But for casual walking (think the mall) they are great.  I would recommend them highly.