• Our luxuriously soft 100% cotton jersey swaddle is an essential for baby. Generously size, super stretchy and fantastic for swaddling, they can even be used as an extra layer in the pram or for tummy time. Our jersey swaddles are are made from a uniquely woven cotton that is super stretchy but still maintains its shape. Swaddling can be a great way to keep baby from being disturbed by their own startle reflex and make them feel warm and secure as if they were cocooned in the womb.