Not 20-30 mmhg Compression
I suffered injuries that required as part of their treatment venous ablation in both legs. Due to this, I have ALOT of compression socks including the ones given to me from the Doctors office. These are more along the line of support socks. If you do not need them for medical reasons they are comfortable and fashionable but they are certainly not what they claim,  if you need compression socks there are very good and inexpensive ones on Amazon just not these.
Rating: 2 stars