They are way big. I ordered the size suggested here on this website. Otherwise they are crocs. If you have ever had a pair, you know what to expect. If yiu haven't, then crocs are durable and comfortable. I cannot use the heel strap on crocs, because then the shoes are too inconvenient to remove. If you walk across lawns or on trails, you will get lots of pebbles and twigs and such in your shoes.