These are size 5-9, but if you are actually a 9, I wouldn't recommend them. They barely hang on so I returned them. Instead I bought mens loafer socks&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Ecoland-Men-s-Organic-Cotton-Loafer-Liner-Socks-w-Silicon-Patch-3-Pack-Value/dp/B007ZSX9DU/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Ecoland Men's Organic Cotton Loafer Liner Socks w/ Silicon Patch - 3 Pack Value</a>&nbsp;and I like them.