The previous reviews claim that this shoe runs true to size or large, but I disagree... I found them to run short... I need a shoe that can accommodate my high instep, and these shoes would have been fine if I had ordered up a half size... I won't be doing that as I paid $8.00 shipping and another $8.00 to return them... Luckily, they were on sale! I wish Jambu had an exchange option.