-Suitable from 4 months to 36 months. -Comes with 1 shoulder strap carrier and 1 hip seat base. -Back-supporting hip seat carrier that distributes weight evenly throughout lower back and shoulders to avoid bone issues on bad posture and fatigue. -Removable shoulder strap carrier to allow baby feel comfortable in moving freely and explore the world without feeling enclosed. - Secure and simple release system which allow for a quick slip on and immediate release. - Multiple sitting positions - Front facing, parent facing, back facing and side facing.