Newborns are known to prefer a limited environment, as they know it from the womb. Babies love the backpack because it conveys a feeling of security like in Mom's belly. By swaddling babies fall asleep better and faster through, which leads not least to a better sleep of the parents. Studies show that especially screaming and colic babies feel better in their backpacks and settle down more quickly. Colic becomes less frequent, because the tight cover of the pucktube does not cause flatulence at all. Sudden awakening due to uncontrolled movements of the arms, which are usually accompanied by a "frightening" of the baby, are finally a thing of the past with the DreamSwaddle. With the DreamSwaddle Pucktuch the legs are not fixed in contrast to swaddling with wool blankets or molleton cloths, because this would stand in contradiction to the wide-winding technique, which is to prevent hip damages.