Can you wear foam runners without socks? Yes, you can wear Yeezy Foam Runner without socks on and they'll look great but they might rub on the bare heel, so if you plan on walking a long distance, then putting socks on is always cheap Yeezys website a good idea.The Yeezy Foam Runner is considered to run true-to-size. However, as the silhouette is only offered in full sizes, those in between are typically recommended to go down. As a result of its clog-like construction, the Yeezy Foam Runner is not entirely waterproof.