These are good socks, despite the fact these are mid-calf, my only complaint.  Had these been over-the-calf, I would have given it 5 stars all the way.
Quality of material is very impressive--thicker than dress socks and the elastic holds up nicely.  Love the colors and patterns.
My concern is these being mid-calf only, with full-day wear, I will probably need to continuously pull them up.