The Magic Sleepsuit is a patented swaddle transition product that helps transition babies from the swaddle by providing them with a cozy, secure feeling. The Magic Sleepsuit was created by a mother of four who is a pediatric physical therapist to improve the quality and duration of her babies' sleep. The Magic Sleepsuit is designed for back sleeping in the bare crib only in a room at the recommended temperature for babies. The Magic Sleepsuit should not be used for co-sleeping, or with any sleep positioners. The Magic Sleepsuit has a soft, breathable jersey cotton inner layer, a soft microfleece or cotton outer layer and a layer of polyfil in between for just enough comfort. The Magic Sleepsuit is designed to be introduced at approximately three months of age when babies are transitioning from the swaddle or smaller sleep space. Proper fit and timing of introduction are critical to the safety and effectiveness of the Magic Sleepsuit. Babies should be transitioned out of the Magic Sleepsuit when they roll over or try to roll over in it and are ready for more freedom of movement in their sleep. The Magic Sleepsuit provides your baby with a cozy and calming sleep environment that will become a consistent part of their sleep routine. The Magic Sleepsuit is designed to aid in baby's sleep patterns, and give parents peace of mind that their baby is getting adequate rest necessary for appropriate growth and development. MAGIC SLEEPSUIT DESIGN FEATURES Double Zippers Double zippers (with covers) for easy in/out of the suit and convenient diaper changes. Open Hands and Feet Open feet and hands to help keep baby at a comfortable temperature. Scooped Neckline Scooped neckline to help keep fabric away from baby’s face. SIZING CHART The sizing chart is based on industry standards and these size ranges are guidelines as all babies have different body types which can affect fit. Proper We recommend staying within our sizing guidelines for best results. PROPER FIT AND TIMING Ideally, you should wait to begin using the Magic Sleepsuit until your baby is transitioning from the swaddle and fits properly into the Magic Sleepsuit. Proper fit of the Magic Sleepsuit is critical for its safety and effectiveness. When the Magic Sleepsuit fits properly, the scooped neck will lay flat on the baby's chest, away from the face and baby should not have the ability to pull their arms and/or legs inside the Sleepsuit. . If the Sleepsuit is too big it will not provide the cozy, secure feeling necessary for sucess. Sizing Chart Proper Fit and Sizing Enjoy the Magic of a Sleeping Baby Helping babies (and parents) sleep better.