They are marked “marginally irregular “ but I am not finding flaws in design. I work as of late in building/excavation and also the DT socks certainly are a blessing. You can find other high quality brands that I operate in to And that i look for your wool written https://spencerpctcl.blogzet.com/the-smart-trick-of-hanes-ankle-socks-that-no-one-is-discussing-47359903