These are really light and comfortable. You have to order a size to a size and a half up from normal. They don't have half-sizes and I'm a 10-1/2, so I ordered a 12 so it's a little loose, but still feels fine. I knocked a star off for the inaccurate sizing which, fortunately, I knew about from reading reviews. I knocked another  star off for the fact that the sole is so thin at the balls of the feet that they wore through in 3 months.