I usually love CK socks, but these just are not up to par.  They are thinner than the ones I'm used to getting, the elastic band area is poorly designed, and they decided to stick the name "Calvin Klein" on the sole of the foot and you can constantly feel it in your shoes and when walking around without shoes.

Don't waste your money on this brand until they decide to improve their quality and stop following the China trend.  You know, the one where they make the product thinner and thinner so they can ship more in a container and save shipping costs.