- ReclineSure 9-position leveling system for an accurate fit in a wider range of vehicles - Dual RideRight bubble level-indicators verify seat angle in both rear-facing and forward-facing modes - Premium connectors and a SuperCinch tightener help achieve a secure installation with LATCH - LockSure belt-tightening system helps achieve a secure installation with vehicle seat belt - 9-position easy-adjust headrest and no-rethread harness accommodate growing children - Easy-pull, force-multiplying harness tightener for a snug and secure child fit with less effort - Padded ComfortFlex harness system keeps both sides of waist belt out of the way for easy in/out! - Removable infant insert accommodates infants from 5-11 lbs - Steel-reinforced frame with EPS energy-absorbing foam is side-impact tested for superior protection