- Description
- Features
- Specifications
- Reviews
- Shipping & Returns
The Britax One4Life ClickTight All-in-One Car Seat is designed to keep your child safe and comfortable from birth through the booster years.
Transitioning seamlessly from rear-facing to forward-facing and high-back booster modes, it provides up to 10 years of use in one seat.
Featuring ClickTight® installation, SafeCell® technology, and premium comfort features, the One4Life makes every stage of your child's journey easier for parents and safer for growing riders.
- 4-in-1 Design – Transitions from rear-facing to forward-facing harness and high-back booster.
- 10 Years of Use – Designed to grow with your child from 5–120 lbs.
- ClickTight® Installation – Secure installation in three simple steps: open, buckle, and click closed.
- 15-Position Headrest & Harness – No-rethread harness and headrest adjust together with one hand.
- SafeCell® Technology – Energy-managing base and high-strength steel frame help absorb crash forces.
- Two Layers of Side Impact Protection – Helps protect your child's head, neck, and torso.
- 9 Recline Positions – Easily adjusts for a comfortable fit in both rear- and forward-facing modes.
- ReboundReduce™ Stability Bar – Helps minimize seat movement in rear-facing mode.
- Removable Infant Inserts – Provides additional support for newborns and infants.
- SafeWash® Fabrics – Naturally flame-retardant fabrics are machine washable and dryer safe.
- Dual Dishwasher-Safe Cup Holders – Keeps drinks and snacks within easy reach.
- Premium Comfort – Plush padding and spacious seating keep your child comfortable on every ride.
| Specification | Details |
|---|---|
| Modes of Use | Rear-Facing, Forward-Facing Harness & High-Back Booster |
| Rear-Facing Weight Range | 5–50 lbs (2.3–22.7 kg) |
| Rear-Facing Height Range | Up to 49" (124.5 cm) |
| Forward-Facing Weight Range | 22–65 lbs (10–30 kg) |
| Forward-Facing Height Range | Up to 49" (124.5 cm) |
| Booster Weight Range | 40–120 lbs (18–54 kg) |
| Booster Height Range | 44–63" (112–160 cm) |
| Product Weight | 30 lbs (13.6 kg) |
| Product Dimensions | 20.5" L × 19.5" W × 25" H |
| Harness | 5-Point, No-Rethread |
| Headrest Positions | 15 |
| Recline Positions | 9 |
| Installation | ClickTight® Seat Belt Installation |
| Cup Holders | 2 Removable, Dishwasher-Safe |
| Fabric Care | Machine Washable & Dryer Safe |
| Warranty | 1-Year Limited Warranty |
This car seat is very comfortable, my baby loves it. I recommend it.
Britax - ONE 4 LIFE Clicktight All in One Car Seat
We love this seat so much! It is a bit on the heavier side but that’s fine with us. We ended up ordering another one for my 7 month old who will be transitioning to the bigger car seat soon. I also feel confident installing this seat on my own without my husbands help to make sure it’s tight. 10/10 recommend.
Easy install, my son is very comfortable. We have a Nuna Rava and this is the next best thing for a toddler who has outgrown the Rava.
Little Canadian offers great shipping terms.
We offer Free 2 Day Shipping across Ontario & Quebec over $49 and Free 4 Day Shipping across rest of Canada over $49!
Under $49 shipping is only $8.99!
PO Boxes and Remote Areas (ie. Northwest Territories, Yukon) may incur extra charges which will generally be reflected at checkout.
Please note due to the gas increase due to the ongoing world conflict couriers like UPS and Canada Post are considering more cities remote than normally.
Extended 45 Day Return Policy on returnable items!
Note: Clearance Items are final sale.
Click here for further details.
Shipping time are not guranteed.
Remote area in Canada may take a few days longer.
