The BabyBjrn Baby Carrier Active, is a sturdy baby carrier, designed to carry heavier children for longer. The comfortable and adjustable lumbar support and the wide, padded shoulder straps provide an even weight distribution. The baby carrier provides excellent support for your little childs back and head, making sure their arms and legs are in a physiologically correct position. When your child is a little older, the neck rest can be folded down so the child can face forwards and look around. The front section can also be opened fully so that a sleeping child can be lifted out without being woken. Suitable from newborn at least 3.5 kgs8 lbs and 53 cms21 ins up to 12 kgs26 lbs