I ordered these because I had previously found some Everlast socks similar to these at a Ross store in a 5 pack.  I like that they're ultra thin because I use them with some of my racing flats that I wear in 5K races.  They are the thinnest socks I've found and are perfect for what I use them for.  The issue I have with these that I ordered are that a couple of them have already started to develop some holes after only a couple of uses.  Most of them are still okay so overall not a bad purchase but the quality may be a little in question.