100% Cotton Imported HELPS WITH SWADDLE TRANSITION – Designed for back-sleeping babies aged 3–6 months who are ready to move on from traditional swaddling. Offers a cozy, contained feeling that helps ease the transition. SOOTHING DESIGN – Provides a snug fit that may help calm the startle reflex, supporting more peaceful rest during naps and nighttime. SOFT COTTON – Features 100% cotton inner and outer layers that are gentle on baby’s skin, creating a cozy and comfortable sleep environment. EASY DIAPER CHANGES – Double zippers allow for quick and convenient diaper changes, while open hands and feet help support comfort and self-soothing. USE SAFELY – For back sleeping in a bare crib only. Discontinue use when baby shows signs of rolling over or exceeds size range (Small: 12–18 lbs, Large: 18–21 lbs). 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.