Britax One4Life Slim ClickTight All-in-One Car Seat in beige-gray, shown mounted on base with buckle fastened.
Britax One4Life Slim ClickTight All-in-One Car Seat; gray, secure 5-point harness with smiling toddler buckled in.
BRITAX One4Life Slim ClickTight All-in-One Car Seat in gray with dual cup holders as a smiling child buckles in.
Britax One4Life Slim ClickTight All-in-One Car Seat, gray, child buckled in as caregiver places a bottle in the cup holder.
BRITAX One4Life Slim ClickTight All-in-One Car Seat being installed in a vehicle as a parent tightens the base strap.
BRITAX One4Life Slim ClickTight All-in-One Car Seat in gray as a mom adjusts the headrest and harness inside a car.
Britax One4Life Slim ClickTight All-in-One Car Seat in beige, with visible cooling channels and SafeCell tech, 9-position recline and cup holders.
Britax One4Life Slim ClickTight All-in-One Car Seat in gray fabric, child securely buckled in rear-facing harness.
BRITAX One4Life Slim ClickTight All-in-One Car Seat in gray, shown in rear- and forward-facing positions for a growing child.
Britax One4Life Slim ClickTight All-in-One Car Seat trio across the back seat, gray, securely strapped in with 5-point harness.
Britax One4Life Slim ClickTight all-in-one car seat in light gray being installed by a parent.
Britax One4Life Slim ClickTight All-in-One Car Seat in beige, being wiped clean with a microfiber cloth.
Britax One4Life Slim ClickTight all-in-one car seat in gray, with five-point harness and padded headrest.
Britax One4Life Slim ClickTight All-in-One Car Seat in gray fabric, securely strapped in with the five-point harness.
Britax One4Life Slim ClickTight All-in-One Car Seat
Britax One4Life Slim ClickTight All-in-One Car Seat
Britax One4Life Slim ClickTight All-in-One Car Seat
Britax One4Life Slim ClickTight All-in-One Car Seat
Britax One4Life Slim ClickTight All-in-One Car Seat
Britax One4Life Slim ClickTight All-in-One Car Seat
Britax One4Life Slim ClickTight All-in-One Car Seat
Britax One4Life Slim ClickTight All-in-One Car Seat
Britax One4Life Slim ClickTight All-in-One Car Seat
Britax One4Life Slim ClickTight All-in-One Car Seat
Britax One4Life Slim ClickTight All-in-One Car Seat
Britax One4Life Slim ClickTight All-in-One Car Seat
Britax One4Life Slim ClickTight All-in-One Car Seat
Britax One4Life Slim ClickTight All-in-One Car Seat

BRITAX

Britax One4Life Slim ClickTight All-in-One Car Seat

  • Price:
    $729.99 CAD
  •
  • SKU:
    E1D207G
    • Free Shipping Over $100*
Subtotal: $729.99
loading
Total Price $0.00 CAD

Get a 10% discount buying these products together
A CLOSER LOOK

The little details.

Britax One4Life Slim ClickTight All-in-One Car Seat

All-in-one seating with a slimmer backseat footprint

One4Life Slim ClickTight moves from rear-facing to forward-facing harness use and then to a high-back booster. Its 44.5 cm (17.5 in) width helps save backseat space while supporting children from 2.3–54.4 kg (5–120 lb), depending on the mode.

Feature Visual Guide

BRITAX One4Life Slim ClickTight All-in-One Car Seat being installed in a vehicle as a parent tightens the base strap.

ClickTight Installation

Install in three steps: pinch to open, thread and buckle, then click it closed.

BRITAX One4Life Slim ClickTight All-in-One Car Seat in gray as a mom adjusts the headrest and harness inside a car.

15-Position No-Rethread Fit

The quick-adjust headrest and harness move together with one hand to create a comfortable, secure fit as your child grows.

BRITAX One4Life Slim ClickTight All-in-One Car Seat in gray, shown in rear- and forward-facing positions for a growing child.

Grows from Birth to Big Kid

The seat converts from rear-facing to forward-facing harness mode and then to a high-back belt-positioning booster, with a design intended for 10 years of use.

Britax One4Life Slim ClickTight All-in-One Car Seat trio across the back seat, gray, securely strapped in with 5-point harness.

44.5 cm SpaceSaver Design

The 44.5 cm (17.5 in) seat is designed to fit three across while preserving safety and comfort; Britax notes that three-across fit cannot be guaranteed in every vehicle.

Britax One4Life Slim ClickTight All-in-One Car Seat in beige, being wiped clean with a microfiber cloth.

Hassle-Free Cleanup

The open seat area can be wiped down to help manage everyday messes under the cover.

Key Features

  • Extended Rear-Facing CapacityRear-facing use supports children from 2.3–22.7 kg (5–50 lb) and up to 124.5 cm (49 in).
  • Trusted Britax SafetyAn anti-rebound bar, patented V-shaped tether, SafeCell technology, high-strength steel frame and two layers of energy management work together in the seat’s safety structure.
  • Quick-Push 9-Position ReclineHelps find a comfortable position for your child and the correct angle for the vehicle.
  • Premium Recycled AccentsSoft knit fabric is paired with woven mélange accents made from recycled polyester.
  • Comfort Support and AirflowCooling channels, comfort pads, a lower infant insert, upper body support pillow, plush padding and a tag-free headrest support comfortable rides.
  • Slide-Out Cup HoldersThe two dishwasher-safe cup holders slide out for convenient cleaning.

Specifications

Rear-facing weight 2.3–22.7 kg (5–50 lb)
Rear-facing height Up to 124.5 cm (49 in)
Forward-facing weight 10–29.5 kg (22–65 lb)
Forward-facing height Up to 124.5 cm (49 in)
Belt-positioning booster weight 18.1–54.4 kg (40–120 lb)
Belt-positioning booster height 111.8–160 cm (44–63 in)
Product weight 12.7 kg (28 lb)
Product dimensions 47 × 44.5 × 62.69 cm (18.5 × 17.5 × 24.5 in), L × W × H

What's Included

  • One4Life Slim ClickTight all-in-one car seat
  • Anti-rebound bar
  • Lower infant insert and upper body support pillow
  • Two slide-out cup holders

Frequently Asked Questions

What stages does One4Life Slim support?

It converts from rear-facing to forward-facing harness use and then to a high-back belt-positioning booster.

Can three One4Life Slim seats fit across?

The 44.5 cm (17.5 in) design is intended to help with three-across layouts, but Britax does not guarantee three-across fit in every vehicle. Always confirm the installation in your vehicle.

How long can a child ride rear-facing?

The rear-facing limits are 2.3–22.7 kg (5–50 lb) and up to 124.5 cm (49 in). Britax recommends rear-facing to the highest stated weight or height.

Is the top tether required for forward-facing installation?

Britax strongly recommends using the top tether at all times when installing the child restraint forward-facing.

How are the cover and cup holders cleaned?

The cover is safe to machine wash and dry, and the slide-out cup holders are dishwasher-safe.

Care & Use

The SafeWash cover is naturally flame-retardant with no added FR chemicals and is safe to machine wash and dry. The slide-out cup holders are dishwasher-safe, and the area under the seat can be wiped down. Follow the Canadian user guide for complete cleaning instructions.

Owner's Manual

View Owner’s Manual (PDF)

Price Matching Policy

Why shop anywhere else?

baby enRoute will match our Canadian competitors on regular and sale priced items!  To be eligible, please click "chat" or send a quick email to discuss with our staff.

Ask about a price match

Related products

FROM OUR COMMUNITY
LITTLE PERKS. BIG SMILES.

A little more rewarding.

Collect points as your little one grows. Earn 1 point per $1 spent on all regular-priced items.

Explore rewards
EVERYDAY EARNING $1 → 1 point

On regular-priced items.

200 POINTS $10 reward

Your first little thank-you.

1,000 POINTS $60 reward

Best value. Even more to enjoy.

HERE TO HELP