The Advocate is one of Britax's newest car seats. It features Seat Logix. Seat Logix is electronic sensing technology which confirms the car seat is installed tightly to the vehicle's seat. The Advocate is one of the smartest car seats around. This Britax car seat is also LATCH equipped for easy installation and safer installation. A tangle free 5-point harness with multiple heights keeps baby safe and comfortable. The Britax convertible car seat is forward facing only and boasts different recline positions. Convertible car seat is latest in convertible car seats from Britax Advocate features Seat Logix, electronic sensing technology which confirms the car seat is installed tightly to vehicle seat LATCH Equipped for easy installation Deep side walls and adjustable head support provide True Side Impact Protection not found on other car seats Headrest and harness heights adjust with uninstalling Britax car seat Britax convertible car seat featurs a tangle free, 5-point harness Multiple harness heights on the convertible car seat from Britax Patented Versa-Tether, energy managing top tether anchors top of seat to the vehicle, not found on other convertible car seats Britax car seat features forward facing recline EPS protective foam liner manages enery in this car seat from Britax High density comfort foam on the Britax convertible car seat Body pillow for a custom fit is not found on all other car seats HUGS, Harness Ultra Guard System, reduced head movement on the convertible car seat from Britax Britax car seat includes a lift lever front harness adjuster Built in lock offs work with vehicle's seat belt Britax convertible car seat has a plush, washable fabric Convertible car seat is forward facing only For children 20-65 lbs. For children 18-49 in.