I bought these sandals as summer work shoes, since I work in a hospital and needed a design that covered my toes.  Usually I take a 7.5, but the ones in this style were too large and I returned them.  The subsequent size 7 fit pretty well.  I can wear these shoes comfortably for a day, but strangely, if I wear them 2 days in a row, I start to get toe cramps.  Maybe if the foot bed were contoured to accommodate a foot's arches and bumps (they are flat) that wouldn't happen.  They look nice and are adjustable. These sandals are satisfactory, not perfect.