With the next stage of a child's development, it's time for changes. Going from the safe feeling of being cuddled at bedtime to falling asleep with your hands free can be daunting for some kids… not to mention the parents! But there is a way to make the transition gradual. The Swaddle UP Transition Bag helps your baby gradually adjust to sleeping without swaddling. It's the perfect way for your baby to easily transition from swaddling to free hands. Simply unzip one "wing", wait a few nights for your baby to get used to the feeling of sleeping with one hand free, then remove the other wing. From now on, your baby can sleep with his hands free.- Made of 93% cotton, 7% elastane (1 TOG*, recommended ambient temperature is 20-24°C)- The swaddle transforms into a warm sleeping bag for longer use- You can rest assured that the child is wrapped up all night - Replaces a blanket, there is no need to cover the child additionally - Fitted, so there is no risk of the child slipping under the material or covering his head with it - Ingenious two-way zipper makes it easy to change the diaper - Unique form allows the hips and legs flex naturally, ensuring their natural development - Certified as "healthy for the hips" by - International Hip Dysplasia Institute - Approved by INPAA - an organization dedicated to developing safer products for infants and promoting safe use of goods by consumers - Easy maintainable: machine washable and tumble dry safe. For a perfect fit, choose the size according to your child's weight, not their height or age..