I always buy pants and skirts of a size 6.
I checked with the sizing, provided on this page - it says I should buy S sized tights. So I chosen S.
I can't fit there at all!
If I will loose another 10-12 pounds or so, I still do not think I will fit there. It is a completely kids size.
Well, I don't mind small sizes - just tell me which will be my size!

Actually, after a while of being surprised, I checked with the sizing chart on the actual pack of tights - there is the correct chart, clearly showing, that it is way too small for me, and I rather need medium or large.

Well, I liked the quality, by the way. If it would fit, I would order another pair.