For questions about shoe width, please view our FAQ page. SQAIRZ Golf Shoes are commensurate to other shoe manufacturers with a few exceptions. Please see the chart below to compare existing shoe sizes (in US sizes) for other manufacturers you may wear to ensure that you buy the correct size for SQAIRZ. For example, if you wear a size 11 in Nike, you would purchase a size 10.5 SQAIRZ to have the same fit.