【Multi-purpose Baby Carrier】The baby carrier hip seat is suitable for newborns to young children (0-36 months old, 7.7-45 pounds). Its unique detachable design allows for the use of hip seats and shoulder straps alone or in combination. You can combine this product into any three different styles to meet different needs. The adjustable design and classic appearance make it suitable for both parents to use. Suggested waist circumference (including clothing): 25 to 51 inches 【Ergonomic Design】Padded head&Neck support for baby's growth with security.The thickened hip seat and 35°curved stool surface keep the baby in Ergonomic natural "M" position design to ensure baby's healthy hip development and properly promote the development of the baby's buttocks 【Multiple Uses】There are various ways to use baby braces, which can be used on the chest, back, or just the buttocks. It provides various sitting positions such as facing in/out, facing in/out, and facing in/out, allowing you to free up your hands for household chores, shopping, and travel. 【Multifunctional】The toddler carrier comes with multiple storage pockets for bottles, diapers, wipes, keys, wallet, cell phone and other essential items. 【Cozy】 Soft and breathable fabric offers a snug place for baby. Cradle newborn from day one, and lets baby feel like they‘re having a sweet hug. Enjoy bonding with your little one Baby Carrier Newborn to Toddler with Hip Seat, Multifunction Baby Hip Carrier, 4-in-1 Ergonomic Infant Carrier (Ergonomic M Position) Adjustable & Removable Baby Holder Carrier for 0-36 Months