Sketchers really came up with a winner with this.  It is light, comfortable and do not pinch my toes.  I used them today for the first time when I went for my daily 4 mile walk.  It took me a little while to get used to walking with this. After a mile It felt like a part of me.  True to size.  Highly recommend.  If feet could smile, mine are smiling 4 miles wide.