The Chicco® MyFit® Harness + Booster Seat is designed to grow with children from toddler through big kid, with easy transition from five-point harness to vehicle seat belt. A nine-position extended headrest and easy transition to a belt-positioning booster accommodate years of growing. The MyFit® is designed with smart functionality that makes it the easiest to install simply, accurately, and securely. Every time. For reassuring protection, DuoGuard™ side-impact protection offers two layers of protection for two zones with a rigid shell and EPS energy-absorbing foam that surround the head and torso. The seat shell is also reinforced with a steel frame for superior impact protection. The Notte fashion delivers contemporary class with its timeless combination of sleek black and charcoal grey with cool light grey trim. Features: -For children 2 years +, from 25-65 lbs. and up to 54" tall (harnessed booster). For children 4 years +, from 40-100 lbs. and 38" to 57" tall (high back booster). -Converts from 5-point harness to belt-positioning booster -Harness Mode. Padded no-rethread harness with a one-pull tightener accommodates growing toddlers from 26-65 lbs. -Booster Mode. Converts to belt-positioning booster for big kids from 40 to 100 lbs. -9-position headrest. Easy adjust headrest offers extendable comfort throughout both modes -4-position recline. Wide range of adjustment offers improved child comfort and a better vehicle fit. -DuoGuard™ side-impact protection for head and torso -Steel reinforced frame -Deep ErgoBoost® seat with dual-density padding and sloped contoured design -RideRight® bubble levels make it easy to verify angle in vehicle seat -Premium connectors for installation with UAS -LockSure™ Belt System. Easy routing and lock-offs simplify installation with the vehicle seat belt -2 dishwasher-safe CupFolders™ with push-button removal