Halo SleepSack Swaddle, Confetti Mickey PinkDescription The Halo Sleepsack Swaddle replaces traditional receiving blankets or swaddles that can cover your babys face and interfere with breathing. It is an easier and safer alternative to the traditional swaddling methods. In addition to helping your baby sleep safer, it helps him sleep better, too. Its adjustable swaddle wrap immobilizes your babys arms to prevent the Moro or startle reflex. And, it is the only 3 in 1 adjustable swaddle that