SOFTEST BABY ESSENTIAL: LOVED BY SMART MODERN PARENTS YOUR MUST-HAVE WEARABLE SLEEPING SACK FOR YOUR BABY A baby's sleep varies a lot, especially during the first 6 months. Creating a good sleep routine and ensuring relaxed, safe sleep environment can help your child get the sleep they need. Our KeaBabies SOOTHE Sleep Sack is designed with that in mind. Designed for safe sleeping, our wearable blanket keeps your baby snug and comfortable while they sleep through the night. True to Size & Safe for Sleeping - Your baby’s safety is our priority. We ensure that our SOOTHE Sleep Sacks sizes are accurate to provide a safe and snug sleep experience for your baby.