These shows are very narrow. They look REALLY great but don't fit correctly on size. Try a half size bigger than you normally wear, but remember because they're narrow they might end up being too long. The arch support seems good but my husband's feet are not very arched so someone else with larger arches might be a better judge on this feature. Anyway, the shoe itself looks awesome. Buy scotch guard for the suede so it will stay good looking longer.