The Boulevard convertible car seat is the crown jewel in the Britax line of True Side Impact Protection restraints. The deep side wings with EPS foam are engineered and tested for optimum side impact protection and adjust effortlessly with the turn of a knob to grow with your childàwithout removing the seat from your vehicle! Features: Tangle-free, five-point harness with multiple harness heights for a snug and secure fit Premium push-button LATCH connectors for a quick, simple and tight installation Patented Versa-Tether« anchors top of seat to minimize movement in a crash Rear-face tethering for seat stabilization Rear- and forward-facing recline for child comfort and positioning Energy-managing protective foam High density comfort foam gently cushions the child Body pillow for a custom fit Patented HUGSÖ, Harness Ultra Guard System, reduces forward head movement and gently cushions the neck and chest Lift-lever front harness adjustment for a snug harness fit Built-in lock-offs tightly secure the vehicle seat belt Convenient belt holders keep harness straps to the sides while placing child in the car seat Plush, washable cover with matching comfort and belly pads Contoured base for a perfect fit in most vehicles Rear Facing: 5 - 35 lbs. 49'' or lessForward Facing: 1 year & 20 lbs. up to 65 lbs.