About this item

The One4Life® Slim all-in-one car seat takes your child from birth to big kid with trusted Britax safety, ClickTight® installation, and a slim SpaceSaver™ design. As a convertible and harness-2-booster seat in one, it’s designed to grow with your child for up to 10 years. It starts rear-facing with an extended capacity of up to 50 lbs, so your child can ride rear-facing longer. 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* without compromising safety and comfort. 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 it’s 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. ONE CAR SEAT FOR LIFE: Designed to grow with your child for 10 years, this all-in-one car seat easily converts from a rear-facing infant and toddler car seat (5-50 lbs) to a forward-facing car seat with a harness (30-65 lbs) and, finally, to a high-back booster (40-120 lbs). FAST, SECURE, & PARET-FRIENDLY INSTALLATION: With ClickTight® technology, you can install with confidence in 3 easy steps: pinch to open, thread and buckle, click it closed. EXTENDED REAR-FACING…