Britax

One4Life takes your child from birth to big kid with Britax Safety and ClickTight Installation. This car seat grows with your child for 10 years—from 5 to 120 lbs & up to 63” tall. Start out with a rear-facing infant car seat, then graduate to a forward-facing 5-point harness, and finally a high-back belt-positioning booster. ClickTight® makes it easy to install your car seat with confidence. Simply open, thread & buckle, click it closed. Slim outside and spacious inside, it’s designed to fit 3 across* without compromising on trusted Britax safety and premium comfort. *Britax cannot guarantee 3-across installation fitment in all vehicles.