Gentle embrace eases your little one into dreamland with the Happiest Baby Snoo Sack, meticulously crafted to mimic the comforting security of the womb. Thoughtfully designed, it features secure wings and special clips to ensure your baby stays safely on their back during naps and throughout the night. Imagine your baby peacefully sleeping in this cozy, snug sack, providing parents with ease of mind and a full nights sleep. Perfect for naptime, bedtime, or during travel, this Snoo Sack provides a familiar and comforting environment wherever you go. Department: Unisex Baby & Toddler Type: Sleepshirt Material: Cotton Closure: Zip Fabric Type: Knit Keywords: Happiest Baby, Snoo Sack, Organic Cotton, Baby Sleep Sack, Swaddle, 2-4 Months, 12-18 lb, Baby Sleepwear, Baby Gift, Newborn Essentials, Infant Sleep, Baby Swaddle Sack, Snoo, Dr. Harvey Karp