Britax Allegiance Covertible Car Seat

Easy installation: Push button LATCH connectors and built in lock-offs make car seat installation a breeze
No rethreading, ever: Quick-adjust 10-position harness (8.5 to 17.5 inches) with headrest grows along with your child
Easy clean-up: Remove the car seat cover without removing the harness
Designed for safety: Side impact protection, steel frame, impact absorbing base, and forward movement reducing v-shaped tether
Fits: Rear-facing 5-40 pounds and forward-facing 20-65 pounds; Dimensions: 26” H x 18.5” W x 21” D