These are the only socks I've purchased for my baby so far that don't creep down her legs throughout the day.  Also, I love the thickness of them.  I prefer to put these socks on her for the cold Wisconsin winter days.  I'm dreading when she outgrows these.

They do run big.  When she was a newborn they were pretty big on her, but I just pulled them higher (who cares if the heel doesn't match up).

She's 5 months now and they still fit. :)