-Ergonomic design is more fit for Feeding Style Carry especially the head support. High-class fabric is suitable for Spring, Summer, Autumn, and Winter.
For 4 weeks to 3 years old baby, before the hold, encircling and back type selection
Before the hold for more than 4 weeks (minimum required for baby 3.5 kg, 53 cm)
In the above can be back in 9 months, baby. When the baby is about 18 months old, adjustable seat, make sure it gets better vision.