Body panel adjusts in three width settings and two height settings to allow for an ergonomic snug position as your baby grows supporting safe development for baby's body^Breathable and lightweight twill hand-made from 100% OEKO-TEX Standard 100 certified fabric^Multiple carrier positions - front carry and back carry (we recommend back carry once baby has strong head, neck, and torso control)^Free-to-Grow baby carriers can be used from 7 - 45 pounds^Coordinating printed twill base and removable hood with snaps