For all the busy little ones who love to get up and back down, the Alta Hip Seat Baby Carrier gives you a hands-free carry and an assisted one-hand hold, all in one carrier. With a quick up and down option, you can keep up with your kiddo (4-48 months) without compromising your own comfort. Improved airflow, a quieter waistband, and an ergonomic seat delivers on the world class Ergobaby quality and comfort for both caregivers and children.