Our shoes are true to size and available in two widths: E (standard) and F (wide). For loafers, it's generally advisable to go down half a size from your regular lace-up shoe size. However, we've already accounted for this adjustment in our production process, so you can confidently select your usual lace-up shoe size. If you have any questions regarding sizing, please don't hesitate to contact us via email at info@yearnshoemaker.com.