Ordered a pair of Viccel socks on Feb 12 since they have a color that I have been hunting for. Received on Feb 26. I must say I am disappointed. - They run big, very big. My shoes size is 8, and I ordered 7.5-8. But they're huge for my feet. They probably fit 9.5-10. - They are thin, very thin, even though I ordered the winter weight. I have been using wool socks from Robert Talbott and Pantherella, and the thickest are Pantherealla, then Robert Talbott. - They're over the knee, not over the calf. Looks like women's socks.