What can you do with all those leftovers of beautiful sock yarn? You can make baby booties, of course! Started like a toe-up sock and seamlessly knitted in the round, these are a quick and fun way to try out some new techniques (you turn them inside out to knit the cuff!) and will make a perfect new baby or holiday gift. Butterfly Booties are a quick and fun way to use up those lovely leftovers and they make perfect new baby or holiday gifts. There are directions for 5 sizes: newborn to 18 months.