AN EASIER TRANSITION FROM SWADDLING TO ARMS FREE SLEEP: Once your baby starts to show signs of rolling, it's time to stop swaddling and transition them to arms free sleep. Our unique, award winning Swaddle Up Transition Bag, is an easy way manage this change while helping to maintain an established sleep routine. Specially designed to provide the secure feeling of a swaddle while the zip-off wings allow a gentler and gradual move to arms-free sleeping. SAFER SLEEP: Carefully designed with safety as a top priority. Swaddle Up stays on throughout sleep time, keeping your baby comfortable & feel secure with stretchy fabric that has a snug fit, without the need for blankets or loose layers making it a safer option. All our sleepwear are specially designed for different room temps & seasons to reduce the risk of overheating. Our products are made to the highest quality standards, are performance tested & certified by the relevant safety standards. SUPER SOFT & STRETCHY: The stretchy fabric moves with baby's body, providing excellent comfort, but also has a level of resistance to ensure the optimum arms up snug fit across the torso to assist with self-soothing. An ideal choice for MODERATE room temperatures between 68-75 degrees.