Ergonomic for Newborn Growth Certified as a hiphealthy product by the International Hip Dysplasia Institute IHDI the KeaBabies Soothe Baby Swaddle Sack provides ergonomic hip support for an infants first 6 months of growth Breathable Temperatureregulating Our Soothe Swaddle for newborns is made with ultrasoft Organic Cotton GOTS Certified by CU 1042833 it is lightweight and highly breathable which makes it a highlyraved newborn swaddle sack for all seasons Soft Gentle Use our newborn swaddle as a baby swaddle blanket We use soft and durable hookandloops which are highly functional yet gentle on the babys skin An ideal sleep sack for sleeping Smart Design Swaddling with a swaddle blanket is made simple in just 4 steps with our baby sleep sack Designed to create a snug and cozy womblike environment for newborns and infants A musthave newborn essential Durable and Lasting The FabTech 2way stretch knit makes the Soothe Baby Swaddle Sack extra durable machine washable and lasting This proprietary knit allows your baby to enjoy a comfortable and calming swaddling experience