Britax One4Life ClickTight All-in-One Car Seat

One4Life convertible to booster car seat grows with your child for 10 years—from 5-120 lbs & up to 63” tall. As the only all-in-one with ClickTight, it’s easy to install in seconds, so you’ll know it’s right. Every time. Travel in total confidence, knowing your child is surrounded with Trusted Britax Safety and Full Body Protection.

Rear-facing Harnessed Weight: 5 - 50 lbs
Rear-facing Harnessed Height: Less than 49"
Forward-facing Harnessed Weight: 22 - 65 lbs
Forward-facing Harnessed Height: Less than 49"
Belt Positioning Booster Weight: 40 - 120 lbs
Belt Positioning Booster Height: 44 - 63"

Exterior Product Dimensions
Product Weight: 30 lbs
Product Dimensions: 20.5"L x 19.5"W x 25"H
Headrest Fully Extended Height: 33.5"
Fully Reclined Depth: 30"
Fully Reclined and Headrest Fully Extended Depth: 35.5"

Interior Product Dimensions
Seating Area Depth: 13.25"
Seating Area Width: 11"
Shoulder Width: 14"
Harness Slot Heights: 15 positions, 9" - 19"
Buckle Strap Positions: 5.5" / 6.75" / 8.75"