An ever-growing, developing and maturing child soon grows out of things. With the Maxi-Cosi Titan Pro GrowSafe headrest, you know exactly when it's safe to move up to the next age level - from approx 9 months old all the way to 12 years old. Titan Pro is first used with a comfortable toddler inlay and a 5-point safety harness to fasten the child, before becoming a booster that uses the regular 3-point car seatbelt. The open seat is designed to accomodate your growing child, while the enhanced G-CELL and AirProtect safety technology keep them safe along the way. Titan Pro also provides supreme comfort for your developing children with its cooling bamboo fabrics and cozy seat cushion and padding that help keep them relaxed for the entire ride.