I think socks would work in the suit because of the fact that the leg openings would keep the socks up. I have done either a onesie with no socks when it was kinda hot out or a footed sleeper when it was colder.
We were 2 under 2, now 3 under 3!
Team Green turned Team Pink with #1, Team Green turned Team Blue with #2, Team Green turned Team Pink again with #3
Re: SO magic sleep suit