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Britax Grow With You Convertible Booster Harness Car Seat

Britax Grow With You Convertible Booster Harness Car Seat

Regular price $349.99 CAD
Regular price Sale price $349.99 CAD
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Estimated delivery : Tuesday, 26 September - Sunday, 08 October.

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The Britax Grow With You Harness Car Seat grows with your child, from toddler to big kid. It is made with premium fabrics and padding for superior comfort and style. Installing the seat is simple with the premium, quick-push LATCH connectors. 2 layers of side impact protection surround the head, neck and torso. Plus, SafeCell technology in the base acts as a crumple zone to help absorb crash energy. With the harness' armrests, cup holders and comfort pads, even big kids enjoy the ride.


Product details

Security Technology

  1. SafeCell technology acts as a crumple zone, absorbing crash energy to help direct it away from your child.
  2. The high-tensile steel frame reinforces the structure of the seat to help it stay stabilized.
  3. The patented V-shaped tether with progressive release points helps slow and reduce forward movement in a crash.
  4. 2 layers of side impact protection: energy-absorbing shell and foam-lined headrest protect your child's head, neck and torso

Installation and assembly

  1. Harness mode 25 lbs - 65 lbs (11.3 - 30 kg); Booster mode 18 to 54 kg (40 lb to 120 lb).
  2. Premium quick-push LATCH connectors for simple and secure installation.
  3. The harness and 9-position quick-adjust headrest move together with one hand for the perfect fit as your child grows.
  4. The 2-position buckle can be moved outward to accommodate your growing child.
  5. 2 recline positions help you find the most comfortable fit for your child and the best fit for your vehicle.
  6. Color-coded belt guides make it easy for you and your child to route the seat belt in the correct paths.

Comfort Convenience and quality

  1. 4 cup and snack holders keep drinks, snacks and toys close at hand.
  2. Removable cover for easy cleaning without removing the harness.
  3. Soft, secure comfort pads keep your child's neck from rubbing against the harness strap.
  4. Nap-friendly padding and fabrics for superior comfort and a quiet ride
  5. Fold-over buckle stays out of the way for easy boarding.
  6. Proudly designed, tested, and manufactured in the USA with US and global components for safety and quality.

Seat specifications

Child Fit Information

  1. Front-facing hitched weight 25-65 lbs (11.3-30 kg)
  2. Forward Facing Harness Height 34 - 49" (86.36 - 124.46 cm)
  3. Belt positioning riser weight 18 to 54 kg (40 to 120 lb)
  4. Belt Positioning Riser Height 44 - 63" (111.76 - 160.02 cm)

Product exterior dimensions

  1. Product weight 23 lbs (10.43 kg)
  2. Product Dimensions (LxWxH) 21"(L) x 19"(W) x 25"(H) (53.34cm X 48.26cm X 63.5cm)
  3. Headrest fully extended Height 35.5" (90.17 cm)

Internal dimensions of the product

  1. Seating area depth 15" (38.1 cm)
  2. Seating area width 12" (30.48 cm)
  3. Shoulder width 12" (30.48cm)
  4. Harness slot height 9 positions, 12" - 20" (30.48cm - 50.8cm)
  5. Buckle strap position 2 position, 7.0" - 9.0" (17.78cm - 22.86cm)


  1. Britax strongly recommends that children be restrained with a harness system until they exceed the specified weight or height limits.

Additional Information

  • Length: Regular length
  • Fit: Relaxed fit
  • Composition: Shell: Cotton 60%, Polyester 40%
  • Concept: Basics
  • Date of manufacture: N/A

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