What a fun design full of animals. The Grosnug was designed to make diaper changes easy and let your baby sleep swaddled or arms out. Reassuringly snug on top and a hip healthy leg space on the bottom, your little one will stay safe and secure all night just like when they were in Mummy’s tummy. The Grosnug is the first stage to providing your baby with a safer, comfortable, and content night’s sleep. Newborn size for babies up to approx. 3 months (5lbs-12lbs). Features: -Lightweight for warm rooms between 21 and 25 degrees -Chin and Zip guards to prevent rubbing -Extra long baby safe YKK zipper -Opens from the bottom for easy diaper changes -Machine washable