Bellababy Multifunctional Baby Carrier Hip Seat (Ergonomic M Position) For 3-36 ??6 in-1 Ways to Carry: According to the baby?s regularity of spine development, this baby carrier is designed with three combinations and six carrying ways, you can choose the ways of holding the baby according to your baby's growth and needs. ?One Size Fits All: This Baby Carrier newborn to toddler is suitable for children aged 0-36months and weighing 7lb-40lb. 52 inches Lengthen belt is suitable for parents of different figures. ?Ergonomic Design: The International Hip Dysplasia Institute (IHDI) acknowledges our baby carriers as a ?hip-healthy? product, the M-Shaped can effectively reduce the hip joint force and prevent hip dislocation. Protect the normal development of baby bones. At the same time, 3D space memory non-slip stool fits the contours of the baby's buttocks closely, fixes the baby's buttock, thereby reducing the impact of bumps and shaking on the baby's spine in the walking state. ?Reasonable Weight-bearing Distribution: Thicken the shoulder straps and widener waist belt evenly distribute the force on the abdomen, waist, and s houlders of adults to prevent long-term unreasonable weight-bearing from causing spinal injuries. ?High-quality Fabric: The baby backpack carrier is made of soft classic fabric with a polyester texture. Natural, soft and comfortable, breathable, skin-friendly and durable, suitable for all seasons. The pure cotton saliva towel is soft and moisture-absorbing, can absorb the baby's saliva and nasal mucus, keep the face clean and dry, and it is not easy to pill after repeated washing. ? See more product details