I bought 3 pairs of these socks, these are compression socks which have been available for years, there's nothing new about them. "One size fits all" is not true, they don't. Another scam, don't buy these socks, compression socks are recommended for use when flying as they can prevent blood clots in the leg I have been. Have been using them for years, Dr. Sock Soothers are a scam.
Length of Use: Less than 3 months
Bottom Line: No, I would not recommend this to a friend