The One4Life Slim all-in-one car seat takes your child from birth to big kid. It starts rear-facing with an extended capacity of up to 50 lbs. It easily converts to forward-facing toddler mode (up to 65 lbs.) and high-back belt-positioning booster mode (up to 120 lbs.) when your ...The One4Life Slim all-in-one car seat takes your child from birth to big kid.
It starts rear-facing with an extended capacity of up to 50 lbs. It easily converts to forward-facing toddler mode (up to 65 lbs.) and high-back belt-positioning booster mode (up to 120 lbs.) when your child is ready. With a slim outside and spacious inside, the 17.5 seat is designed to fit 3 across.
* ClickTight helps you install with confidence, every time. The base and shell are easy to wipe down for hassle-free cleanup. The car seat cover is safe to machine wash and dry, and its naturally flame-retardant with no added FR chemicals.
One4Life Slim features a high-strength steel frame, a SafeCell crumple zone, and a V-shaped tether. As your child grows, you can easily adjust the 15-position no-rethread harness and headrest with one hand. *Britax cannot guarantee 3-across fitment in all vehicles.