Great shoe (Sahara). I have had Sperry shoes for over 30 years.  Some better than others.  The white soled shoes don't seem to last too long, though. Just bought my second pair to keep available when the current pair (8 months old) wear out.  I usually get 2 to 3 years wear.  Very comfortable and this model is one of their better ones.  I usually wear a 11 1/2, but had to go with a 12 . Amazon was super on the exchange.