Thick Buffer: Thickened hip seat is shockproof to prevent the baby's spine from vibration and make your baby feel comfortable.The waist belt filled with an elastic layer, which can distribute the strength evenly on the waist while carrying your baby. Ergonomic Design: This baby carrier design with an ergonomic hip seat which allows the baby to be in a natural sitting position. Wide fabric loops support ergonomic positioning for hip healthy development and provide soft head support for baby. With Storage Bag: It has large capacity storage bags that can be used to place baby's milk bottles, tissue, your phone and etc. A good helper when you need to go out. Multi-function: The shoulder strap is based on the human body curve, which can fit your body well. You can carry it in several ways: back carry, front carry, hip seat carry, parents can choose the most comfortable and safe way. Widely Application: This baby carrier is designed with breathable mesh. Very suitable for going out, travel, shopping, etc. What's in the box 2 x Whale Multifunction Hipseat Baby Carrier, Front & Back - Blue