United States


The One4Life ClickTight All-in-One Convertible 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 with peace of mind, knowing your child is surrounded in Trusted Britax Safety and Full Body Protection.

10 Years of Use: One4Life convertible to booster car seat grows with your child from 5 – 120 lbs and up to 63” in height

Install Confidently: With ClickTight Installation, you’ll know it’s right in 3 easy steps

One Car Seat for Life: Coverts from a rear-facing infant car seat, to a forward-facing 5-point harness seat, to a high-back belt-positioning booster seat

Britax Safety: Patented v-shaped tether, high strength steel frame and crumple zone absorb crash energy to help keep your child safe

Full Body Protection: 2 layers of side impact protection surround your child’s head, neck & torso

Fashions and Pricing:

Eclipse Black (SafeWash) – E1C272C (US MSRP: $364.99)

Plum (SafeWash) – E1C277S (US MSRP: $374.99)

Drift (SafeWash) – E1C277T (US MSRP: $374.99)

Cadet (SafeWash) – E1C279W (US MSRP: $374.99)

Clean Comfort – E1C392A – (US MSRP: $439.99)

Learn more here:

Britax designs and manufactures a complete line of child seats, including:

Britax also designs and manufacturers strollers, including:

In light of car seat checks being closed around the country, we’re now offering 1:1 Virtual Car Seat Checks with Sarah Tilton, Child Passenger Safety Technician and Certified Instructor. If you’re interested in this FREE service for your car seat (any brand welcome!), please complete this questionnaire to set an appointment:


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