BABY SUPPORTER: 6 18 months. As your little one grows and learns to sit upright, the Baby Supporter helps by providing a little extra support. The padded sides and head rest also make it more comfortable during naps. The head rest is adjustable to accommodate growing children and can also be removed for riding while wearing a helmet. Rules and regulations in certain countries may result in different recommended age ranges for this product. If you have any doubt whether your child fits properly and comfortably in this product, please consult your pediatrician.