Cotton Baby Swaddle Transition BagTransition Bag is the easiest way to graduate your baby from swaddling to arms free sleep with a familiar, snug swaddle fit and the safety of zip off wings to preserve the consistency of your sleep routine through the rolling milestone. Transition with confidence: Zip off wings let you transition one arm at a time. A gradual, fuss free way to move to arms free sleep from any type of swaddling, at your baby's pace. Regression ready: Retains the snug,