The Titan Pro is designed to grow as your child does while still protecting them with superior safety features and extreme comfort. A convertible booster car seat suitable from 12 months to 8 years, the Maxi Cosi Titan Pro can be used as a harness seat until the child reaches the middle height marker then to be used with a lap slash seat belt until the child's shoulders reaches the highest height maker. Featuring our new Safety Shield technology, which offers tailored and patented, Air Protect and G-CELL head and torso protection, the Titan Pro, will be a valued member of your family for many years. To ensure correct use from harness to lap sash seat mode, the TItan Pro headrest will stop at the tallest position in harness mode. WIth the harness then easily stowed away in the seat itself, the TItan Pro can be used as a booster with a lap sash seatbelt. This is a system designed to ensure your child is in the correct use of child restraint at all ages.