Made with pre washed 100 cotton our super soft and extra large swaddles 120 x 120 makes wrapping your newborn a breeze the soft and cosy cotton is loose weave and breathable so baby stays at a comfortable temperature allowing for longer sleeps the extra large size makes them multi functional so they can be used for breast feeding cover tummy time on the floor cot sheet summer blanket and a sun shade over a pram or push chair