Britax One4Life ClickTight (Onyx Stone SafeWash)

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, to a high-back belt-positioning booster. The SafeWash cover is safe to machine wash and dry. 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 childs head, neck and torso.

10 Years of Use
One4Life convertible to booster car seat grows with your child from 5 120 lbs (2.26 – 54.43 kg) and up to 63 (160 cm) tall.

One4Life
Coverts from a rear-facing infant car seat, to a forward-facing 5-point harness, to a high-back belt-positioning booster.

Install Confidently
Allows you to install with confidence, every time. Youll know its right in just 3 easy steps: Pinch to open. Thread & buckle. Click it closed.

Colour-Coded Belt Guides
Make it easy to route the seat belt through the right paths for rear-facing, forward-facing, and booster mode.

Easy-Read Level Indicators
Help you find the correct recline angle for your vehicle.

Britax Safety
High strength steel frame & crumple zone help absorb crash energy; patented v-shaped tether.

SafeCell Technology
Acts as a crumple zone, absorbing crash energy to help keep it away from your child.

High Strength Steel Frame
Reinforces the seat structure to help keep it sturdy and stabilized.

Patented V-Shaped Tether with Staged-Release
Stitches helps slow and reduce forward movement during a crash.

Energy-Absorbing Chest Pads
Reduce your childs forward movement during collision.

Full Body Protection
2 layers of side impact protection surround the head, neck & torso.

Removable Infant Insert
Helps keep your tiny baby safe and comfortable under 20 lbs (9.07 kg).

No Rethreading, Ever
15-position harness & headrest move together using one hand for the proper fit as your child grows.

Relax & Recline
9-position, quick-adjust recline & easy-read level indicators help your find the correct angle for your vehicle & most comfortable fit for your child.

SafeWash Cover
Safe to machine wash and dry; knit construction is naturally flame retardant.

More Comfort
Plush foam padding and fabrics for premium comfort & a quiet ride.

Stay-Put, Soft Comfort Pads
Help prevent the harness from rubbing against your childs delicate neck.

Tag-Free Headrest
Supports your childs head and neck without irritation.

Built-In Cooling Channels & Ventilated Mesh
Improve air flow to keep your child comfortable.

Dishwasher-Safe Cupholders
Easily twist out for cleaning between rides.

Proudly Designed, Tested & Built in the USA
With US and global components for safety and quality.

Certified for Aircraft Travel
When used in Harness Mode.