Britax Grow With You ClickTight Harness Booster Car Seat
Dispatch estimates apply to in-stock items.
Check delivery to your ZIP
Save this exact item to your Baby Registry.
Registry savings apply only to eligible items. Offers cannot be combined. Items purchased with registry savings earn no purchase rewards.
Keep your favorites together for later.Save on eligible gear when you order through your registry.
- Helpful Customer Support
- Shipping Insurance Included
The Britax Grow With You ClickTight is a forward-facing combination seat that changes from a five-point harness seat to a high-back belt-positioning booster.
At a Glance
Why Families Choose It
- ClickTight opens for vehicle-belt routing and closes to help tension the installation.
- The harness and headrest adjust together without rethreading.
- Two recline positions help improve the seat-to-vehicle fit.
- Four cup and snack holders keep drinks and small items within reach.
- Britax safety construction includes a steel frame, protective shell, foam-lined headrest, and V-shaped tether.
Key Details
| Seat type | Forward-facing combination seat |
| First mode | Five-point harness |
| Second mode | High-back belt-positioning booster |
| Installation | Vehicle belt with ClickTight; follow the manual |
Always follow the manufacturer instructions, product labels, and applicable child-fit or compatibility limits for your exact item.
Is This the Right Choice?
Frequently Asked Questions
Does this seat rear-face?
No. It is a forward-facing harness-to-booster seat.
What does it convert into?
It changes from a forward-facing five-point harness seat to a high-back belt-positioning booster.
How does ClickTight installation work?
Open the seat, route and buckle the vehicle belt, then close it as directed by Britax.
Does the harness need rethreading?
No. The harness and headrest adjust together.
Does it recline?
Yes. The source listing describes two recline positions.
When can my child use booster mode?
Use booster mode only when the child meets the exact limits and maturity requirements in the seat labels and manual.
Child Fit & Limits
| Forward-facing harness | 25–65 lb; 34–49 in; at least 2 years old |
| High-back booster | 40–120 lb; 44–63 in |
Britax recommends booster mode only after the child outgrows harness mode. The child must also meet every seated-fit rule on the seat labels and in the user guide.
