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 a belt positioner makes buckling easy and secure. The recline adjusts smoothly for a custom fit for both your child and your vehicle. Keep them safer and longer in this stylish i-Size booster built for security and comfort on every trip. Features: A sleek and timeless design that grows with your child, even as their style changes through the years. Energy-absorbing EPP foam and SIP pod take 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 from 100-150cm Attaching the side impact protection pod creates an additional safety zone to protect your child. It works with the integrated foam to absorb energy earlier and significantly reduce the force of impact. 3D growth system: Grow up, one-hand, 17-position height adjustable headrest The belt positioner aids in correct shoulder belt routing that is safe and easy Coloured belt path indicators help decrease the risk of user error Isofix attachment easily secures the car seat to the vehicle seat during use or transport. Soft, snug, and cool. This natural, luxe fabric will keep your child comfortable throughout every journey. Dimensions: H: 64-85cm x L: 43-70cm x W: 45-57cm