FITTING:Generally we suggest that you choose your regular size in this style. It has a comfy last and room for toes. In case you have narrow feet or size between two we suggest you choose the smaller size. If you need more width you can remove the insole or replace it with a thinner one. For a tighter fit you could replace our insole with a thicker one or place an additional flat and thin insole under the current Pomar insole