The Joie Stages Group 0-1-2 Car Seat grows with your child from birth to 25kg, or around 7 years. The 5-point harness with soft, padded covers keeps baby cosy and secure and can be tightened in one pull motion. Side shell ventilation, breathable fabrics and 4 recline positions keep your little one cool and comfy on car journeys.3 Seats in 1 Rearward facing from birth to 18kg (approx 4 years) Forward facing with a harness from 9kg to 18kg (approx 1 to 4 years) Forward facing with vehicle belt from 15kg to 25 kg (approx 3 to 7 years)Side Impact Protection The frame of the Joie Stages Car Seat is reinforced with steel to absorb energy upon impact, keeping the seat tight and low to the vehicle seat for better stability and protection. Side impact protection provides added security for the head, body and hips.Grow Together Multi-height headrest and harness system that adjusts simultaneously with one hand even while the car seat is installed, and without rethreading a harness. Its just what