One4Life Clicktight

One4Life® takes your child from birth to big kid with Britax® safety and ClickTight® installation. It converts from a rear-facing infant seat to a forward-facing 5-point harness seat and a high-back belt-positioning booster. ClickTight is as easy as buckling a seat belt, so you can install with confidence, every time. A high strength steel frame, crumple zone, and V-shaped tether help absorb crash energy. And, 2 layers of side impact protection surround your child’s head, neck and torso. 

Child Fit Information

Rear-facing Harnessed Weight: 2.3-22.7 kg (5-50 lbs.)
Forward-facing Harnessed Weight:  10-30 kg (22-65 lbs.)
Belt Positioning Booster Weight: 18-54 kg (40-120 lbs.)

Rear-facing Harnessed Height: Less than 125 cm (49”)
Forward-facing Harnessed Height: Less than 125 cm (49”)
Belt Positioning Booster Heigh: 112-160 cm (44-63")