The Gold Quantum features three configurations – rearward facing for infants (approx. birth to 6 months), forward facing with harness for younger children (approx. 6 months to 4 years), and booster seat mode for older children (approx. 4 years to 8 years). The Gold Quantum also features a blow moulded, air-filled adjustable headrest, five shoulder slot heights, and nine recline positions, ensuring your child is able to be fitted correctly and comfortably.