Works a charm. If nap time turns your baby into a little Houdini, try containing your escape artist in this stretchy wrap. Double it over, wrap, pull firm, and tuck the ends in well to trap even the squirmiest of kids. This wrap is indispensable. Use it to cover the pram while your baby sleeps, on the floor as a play rug or change mat, or to soften a hard shopping trolley seat. Makes a wonderful gift.