These are such fantastic shoes I bought a pair for my mom, who suffers from extreme nerve pain in her feet. They are VERY comfortable! I clicked on "Somewhat large" because I can insert my custom insoles and my feet still have plenty of room. The best part about these shoes occurred the first time I wore them to work. I teach high school, and when I walked into class, one of my students said, "Dude! You got YEEZYS???" (I ordered my mom all black shoes, while mine are black/gray.)