I LOVE, LOVE, LOVE these socks! I loved them sooo much, I wore them right out! My feet are ALWAYS cold and I bought them to wear in the winter. I wore them almost daily (except for washing of course!) I bragged to my husband about these socks. I have NEVER worn a pair of socks that will keep my feet warm in an un-insulated pair of boots during the winter.... These Carhartt socks did! I am dis-appointed though, that when I went to purchase (at least) four more pair, they were not available on here anymore... I hope they bring them back!