Very comfortable. Do not pinch. The size ordered was perfect. However, the material is very warm. Does not breath as well as traditional shoes. If you have cold feet, they won't be after you wear these! This makes it difficult for everyday wear. They do look more like slippers than shoes. However, they have the support of shoes. Gotten a lot of compliments on them, love wearing them to work! Equally perfect for sitting at the office desk or walking around. Just wish I could get the same size again to order another color and/or same color for when I wear them out.  The size ordered is no longer in stock/can get.