Unnivoll baby sleep sack is designed with 100% combed cotton, offering a soft yet breathable layer to keep your baby cozy and comfortable throughout the night. The double zipper allows for hassle-free diaper changes without waking your little one, and the mitten cuffs help reduce the startle reflex for better sleep. Its lightweight construction ensures minimal movement, while the CPSC certification guarantees safety and peace of mind for parents.
  Whether your baby is napping during the day or sleeping at night, this wearable blanket is the perfect companion. With a 0.5 tog rating, it maintains ideal warmth for temperatures up to 75°F, making it ideal for nursery use. The adjustable size options ensure a proper fit as your baby grows, and the included size chart makes choosing the right size simple. Perfect for both newborn and older infants, it's a must-have item for restful sleep.