Dual Sleep Solutions: The Butterfly Cardi offers versatility for babies who prefer different sleep styles. It can be used over any arms-out swaddle or sleeping bag to support babies who like to sleep with their hands near their face. Additionally, it aids in transitioning babies from arms-in swaddling to arms-out sleeping with minimal disruptions. Hands-Up Sleeping: For newborns who find comfort sleeping with their hands up near their face, the Butterfly Cardi can be worn over the ergoPouch Cocoon Swaddle Bag (sold separately) with arms-out. The unique butterfly wing pockets allow the baby's hands to be contained near the face, providing comfort and security. Transitioning Out of Swaddle: When babies begin showing signs of rolling and need to transition to arms-out sleeping for safety reasons, the Butterfly Cardi serves as a transition aid. It is worn over the baby's swaddle or sleeping bag to help them adjust gradually to arms-out sleeping while maintaining comfort and containment. Unique Design: The Butterfly Cardi features arm pockets that create a sense of containment similar to swaddling. By gradually releasing one arm out of the swaddle and into the pocket over a period of 10 days, parents can ease their baby into fully arms-out sleeping. The pockets also allow access to the baby's hands for self-soothing. Safe and Comfortable: Made with premium GOTS certified organic jersey cotton, the Butterfly Cardi ensures breathability and temperature regulation for comfortable sleep. The fabric is skin-friendly and suitable for babies with eczema or dry skin conditions. The design of the Butterfly Cardi ensures it doesn't interrupt the baby's natural sleeping position or hinder healthy hip joint development. Overall, the ergoPouch Butterfly Cardi offers a safe, comfortable, and versatile solution for babies' sleep needs, making it a practical choice for parents during their baby's developmental stages.