Enter Mama's socks with holes in the heel, or toe, or possibly both.
I know there are lots of options out there for baby legwarmer type things, but I love combining free new things with putting fewer things in the garbage (yay!)
So here's how I turned these mama socks into baby legwarmers-
get ready, it's pretty complicated-
I cut the foot off.
I might serge the cut end later. Might.