The ergobaby swaddler is the safe easy and effective way to keep your baby sleeping longer and more peacefully recommended by mums and medical experts alike the ergobaby swaddlers innovative features help prevent your baby from startling awake while the ergonomic design allows for natural movement of babys hips and legs as recommended by the international hip dysplasia institute the ergobaby swaddler is made of soft and breathable 100 cotton knit terry this material stretches with any mo