I have ordered these WONDERFUL Clark's Unstructured because I have a pair in blue leather and wanted another color.  I have had arthritis for 40 yrs.so my feet are very hard to fit. These are by far the very best shoe I have EVER found for winter wear.  I do think they will be too warm for summer, but you can bet you will be warm and cozy and walking will never be a problem all winter long. Do your feet a favor....