Maman Kangourou stretch baby carrier are essential from birth (8 lbs) in order to create a close bond with your child. Skin to skin is known for its many benefits in the baby wearing environment, but also in the hospital environment. Benefits for baby: a sense of well-being, promotes the socio-emotional development of the child and facilites the 4th quarter. Benefits to the parent: reinforces parental attachment, freedom of movement and proximity. Features: -Two knotting possible, can be used from 3.5kg (8 lbs) and up to a weight of 12 kg (25 lbs), depending on your capacity -Distributes the weight ideally over the entire upper body -Suitable for moderate to long carrying periods -Adapts to all carriers and all children -Made of natural fabrics -Easy to maintain Fabric: 95% cotton / 5% spandex to keep a maximum of natural fibers but having the advantages of a stretch fabric. The cotton is Oeko-Tex certified with the standard 100 No. SHKO 058570.