Recently I read about baby legs. They are basically little leg warmers for babies. I had gotten some a few weeks ago to go under Devin's dresses on days when it was cool in the morning but warm by the afternoon as well as to wear around the house while crawling on our cold floors. I can hardly resist her chunky little legs in them! They came in super handy during the days I was home with her when she was sick too and make diaper changes so much easier too!