Now that it is getting cold I need to think more about Jacob's feet. I don't want to put him in shoes and sometimes the very warm one piece suits are too much when he is in the wrap. I saw a baby with gorgeous knit booties... they were different, with thicker yarn and a tighter weave, but I never got to ask her where they came from. Has anyone seen anything like this or something else good to protect the feet other than shoes?