Convertible Design Transforms from rearfacing harness 540 pounds to forwardfacing harness 2265 pounds to highback booster 40100 pounds Slim Fit Rotating cup holders and 10 slimmer design saves valuable backseat space Safety Assured Graco ProtectPlus Engineered for rigorous crash tests frontal side rear and rollover crashes Effortless Adjustability Norethread Simply Safe Adjust harness system and 10position headrest adapts to your growing child Comfortable 4position recline ensures comfortable journeys and better installation Easy Installation InRight LATCH system for a 1second attachment with an audible click Ecofriendly Meets or exceeds all safety standards set by the US government and is rigorously crash tested to meet or exceed US industry standards Harness storage compartment keeps the harness safely stored while in beltpositioning booster mode Steelreinforced frame provides strength and durability for 10 years of use Easytoread level indicator helps eliminate installation guesswork