It seems like they never stop growing! Luckily, the AACE lx has every feature needed for a growing child in a fresh and sleek design. The 3D growth? system means that seat depth can be increased and as the headrest is raised the shoulder width expands, making more room as your little one goes from child to pre-teen. They?ll be protected thanks to a detachable side impact protection pod that works with the integrated foam. A green belt path with belt positioner makes buckling in easy and secure. The recline adjusts smoothly for a custom fit to both your child and your vehicle. Keep them safer longer in this stylish i-Size booster built for security and comfort on every trip. Features: Sleek and timeless design that grows with your child, even as their style changes through the years. Energy absorbing EPP foam and SIP pod takes side impact security to the next level Customizable recline creates the most comfortable position for your child. Premium i-Size protection for your peace of mind