Designed for smoother transitions and sweeter dreams, the HALO? Baby Merlin?s Magic Sleepsuit? helps babies move out of swaddling with comfort and security. Made for little ones who still crave a cozy, contained feeling, it?s a trusted solution for building better sleep habits?especially through tricky sleep regressions. The Sleepsuit is designed to help calm the startle reflex, helping them settle easier and sleep longer. Featuring double zippers for quick changes and three soft layers, the Magic Sleepsuit? makes every stage of sleep a little easier for both baby and parents. With over 20,000 glowing reviews, it?s a must-have for your next sleep milestone. Safety: ? Should be used in a bare crib for back sleeping only at the recommended temperature for babies ? For babies 3 ? 6 months only; discontinue use when your baby ages out, starts to roll over, or reaches the maximum weight recommendation. ? Proper fit is critical to success with Magic Sleepsuit. Please contact our customer care team