The Happiest Baby SNOO Sleep Sack is a game-changer for parents seeking safe, peaceful sleep for their little ones. Designed by Dr. Harvey Karp, a world-renowned pediatrician and expert in hip-safe swaddling, this sleep sack not only promotes healthy hip development but also provides a secure, womb-like environment. Made from 100% organic cotton, it is ultra-soft and gentle on your baby’s skin, while the special inner flaps offer a snug embrace that reduces startles and boosts sleep quality. With its unique design, it ensures your baby stays on their back, helping to prevent SIDS and promote safe sleep practices.
  The SNOO Sleep Sack is perfect for transitioning your baby from swaddling to independent sleep in a crib. Its special wings attach securely to the SNOO Smart Sleeper, keeping your baby safe and on their back throughout the night. The arm openings can be unsnapped, allowing for freedom of movement and easier sleep training. Whether you're looking for a night-time swaddle or a supportive sleep aid, the SNOO Sleep Sack is your reliable choice, helping your child sleep longer and more soundly. Plus, the breathable mesh at the shoulders and legs ensures your baby stays cool and comfortable.