First off, these are much better than HUE Women's 3-Pack Flat Knit Knee Socks.  These are quite a bit thicker.  They aren't see through at all.

They cost quite a bit for what they are though.  Their shaped oddly.  I guess it's a generic sort of knee sock shape.  They are definitely stretchy.

I cannot say that I would buy a second pair but at the same time I will be using these.