Made with your child in mind: the Solution S-Fix grows with your child from 3 to 12 years, adapting to changing needs just like parents do. The patented reclining headrest prevents the child's head from tipping forward while sleeping, keeping it in the safety zone at all times. This is especially important in the event of a side-impact collision, where the headrest and the L.S.P. System offer increased safety for your child. 12 positions for height adjustment ensure your growing child will travel comfortably at all times. The smart one-hand operation makes adjustments quick and easy for parents on the go., , Warranty: