3 in 1 Hip Seat Baby Carrier is the ergonomic and multi-functional baby carrier with a hip and detachable base support ideal to satisfy all baby wearingâs needs. Hip Seat Carrier is made by two elements â a rigid base and a baby carrier â that can be used together or separately giving life to 3 different products and multiple baby wearing options. It can be worn in single stool type, belt type style and combination style. Suitable for babies age (0-36 months). Let not your movement and travelling be limited get to purchase this essential carrier and it will make your life easier-. It can be used by both mothers and fathers.