Converts from a rear-facing infant seat (5- 50lb) to a forward-facing 5-point harness seat (22-65 lbs) to a high-back belt-positioning booster seat (40- 120lb).
10 years of use: One4Life convertible to booster car seat grows with your child from 5 – 120 lbs and up to 63” in height
Cool Flow Mesh Fabric improves air flow to keep your child cool and comfortable
ClickTight Installation. Install with confidence, every time. You’ll know it’s right in just 3 easy steps: Pinch to open. Thread & buckle. Click it closed.
15-Position, Quick-Adjust Headrest & Harness create the proper fit as your child grows.
Patented V-Shaped Tether with staged-release stitches helps slow and reduce forward movement during a crash.
High Strength Steel Frame reinforces the seat structure to help keep it sturdy and stabilized.
Quick-Push, 9-Position Recline helps you find the most comfortable fit for your child and the best fit for your vehicle.
![Britax One4Life All-in-One Car Seat, 10 Years of Use from 5 to 120 Pounds, Converts from Rear-Facing Infant Car Seat to Forwa]({"https://m.media-amazon.com/images/I/71vjdopz3PL._AC_SS115_.jpg":[115,115],"https://m.media-amazon.com/images/I/71vjdopz3PL._AC_SS230_.jpg":[230,230],"https://m.media-amazon.com/images/I/71vjdopz3PL._AC_SS345_.jpg":[345,345]})
![Britax Grow with You ClickTight Harness-2-Booster Car Seat, 2-in-1 High Back Booster, Black Contour]({"https://m.media-amazon.com/images/I/81oZKmSGy1L._AC_SS115_.jpg":[115,115],"https://m.media-amazon.com/images/I/81oZKmSGy1L._AC_SS230_.jpg":[230,230],"https://m.media-amazon.com/images/I/81oZKmSGy1L._AC_SS345_.jpg":[345,345]})
![Britax One4Life Slim All-in-One Car Seat, 10 Years of Use, 17.5” SpaceSaver Design, Converts from Rear-Facing Infant Car Seat]({"https://m.media-amazon.com/images/I/817jgFKjnlL._AC_SS115_.jpg":[115,115],"https://m.media-amazon.com/images/I/817jgFKjnlL._AC_SS230_.jpg":[230,230],"https://m.media-amazon.com/images/I/817jgFKjnlL._AC_SS345_.jpg":[345,345]})
