I wear a 9N and this sandal just about works being only slightly wide. Tends to run short. Good looking and comfortable although I have not had a chance to wear and walk for a while as it is too cold here. I wear many Clarks shoes in 9AA although the narrow selection is now very limited. Great shoe for the price. Will wear to the beach and around town. Follow up. Wore them all day today and they are amazingly comfortable with good cushioning and arch support. Love them.