Ergobaby’s latest innovation, the ADAPT baby carrier offers our renowned comfort and ergonomics in an easy-to-use, 3 position carrier that adapts to a growing baby, from newborn to toddler (7-45 lbs.), no infant insert needed.Comfortable for Parents: New comfort features for parents with crossable shoulder straps and lumbar support waistbelt.Easy-to-use from newborn to toddler (7-45 lbs), NO INSERT NEEDED Gradually adjusts to hold your growing baby in an ergonomic M-shape position at all ages. Acknowledged as a “hip-healthy” product by the International Hip Dysplasia Institute 3 ergonomic carry positions: Front-inward, hip and back carry.