Ordered a size 10 and was too narrow. Ordered a size 11 and the width was EXACTLY the same. If I continued to wear, the material would stretch and protrude over the sole, putting pressure on the sole that would pull apart the glue over time at the spot of your wide foot. It's not uncomfortably tight, but not worth (1) poor support throughout foot because of inadequate width (2) wear from strain (3) it looks bad- the laces have to be wide as possible, and the foot overall looks out of balance (4) You could twist your ankle with a sole that's smaller than the foot.