All babies are wonderfully different, but it may be that your newborn will like to sleep in an environment that mimics the close confines of the womb. Swaddling a newborn with a transitional swaddle sack can help achieve this. How to swaddle a newborn or baby is a different challenge altogether, and our no-origami zip up Cocoon Swaddle Bag will be a lifesaver in those early weeks. Our Cocoon Swaddle Bags for newborns and babies are designed to be both easy to use and difficult to escape from. The zip swaddle is TOG rated for warmth to keep a baby snug and securely swaddled without the need for complicated wrapping from day one. Being TOG-rated means that the swaddle can be used on its own with no blankets in the cradle or crib to make this a safe sleep swaddle for a newborn or baby. Parents can layer up underneath as needed for warmth, and follow our handy FREE room thermometer and what to wear guide included with the product to help them dress their child appropriately. The Cocoon Swaddle Bag is made from and filled with organic cotton, with a touch of elastane for stretchy movement to support healthy growth. The stretch also allows for full chest expansion when breathing, added comfort, and for a baby to move its hands into a self-settling position inside the swaddle. The soft, breathable organic cotton and bamboo is certified non-toxic, dyed with water based dyes, and gentle on newborn skin, and skin prone to eczema breakouts. A zip enclosure also protects your child's delicate skin, and the handy arm poppers of this transitional swaddle sack turn the Cocoon from an arms-in swaddle to a swaddle with arms out when baby is showing signs of rolling or for those babies who like to sleep arms-out from day one. The bell shaped design is approved by the International Hip Dysplasia Institute as being hip-healthy, and promotes proper joint development in the hips and shoulders joints. Finally, this zip-up baby swaddle comes with a two-way zipper that makes for easy overnight diaper changes, hooray!