I am knitting the medium size (I wear a size 8 US women’s shoe) and it seems to be a bit small on my left foot because of the swelling issues I have but it is fine on my right foot. I may try knitting the large size for my left foot and see if that makes a difference. I am using a size 7 (4.5 MM needle) and Red Heart Super Saver in Cherry Red. These are knit flat and seamed which does not bother me but your mileage may vary. Now it is time to cast on for #2.
Until next time ….