Grow With You™ harness-2-booster grows with your child from toddler to big kid. Safe to machine wash & dry, the removable car seat cover stays looking like-new, mile after mile. No more hand washing or waiting for it to air-dry. Just quick, easy cleanup so you can keep moving. The fabrics are naturally flame-retardant, which means there’s no need for added flame retardant chemicals.

Quickly adjust the 9-position harness & headrest using just one hand for the proper fit as your child grows. Once they’re ready to use the seat belt, the 5-point harness tucks away, transitioning to a belt-positioning booster. Colour-coded guides help you route the seat belt through the right paths. Choose from plenty of fun colours to match your child’s unique personality.

SafeWash™ Cover
Soft to the touch and safe to machine wash and dry. Naturally flame-retardant fabrics & foam with no added flame-retardant chemicals.
  
Washer & Dryer Friendly
No more hand washing or waiting for the cover to air-dry. Just quick and easy cleanup, so you can keep moving.

2-in-1 Harness-to-Booster Seat
Easily transitions from forward-facing harness mode to belt-positioning booster mode as your child grows from toddler to big kid.
  
2 Layers of Side Impact Protection
Energy-absorbing shell and foam-lined headrest protect your child’s head, neck, and torso.
  
SafeCell Technology
SafeCell Technology acts as a crumple zone, absorbing crash energy to help keep it away from your child.
  
Patented V-Shaped Tether
Patented v-shaped tether with staged-release stitches helps slow and reduce forward movement during a crash.
  
High Strength Steel Frame
The high strength steel frame reinforces the seat structure to help keep it stabilized in the event of a collision.
  
Premium, Quick-Push LATCH Connectors
For simple, secure installation.
  
Colour-Coded Belt Guides
The colour-coded belt guides make it easy for you and your child to route the seat belt through the right paths.
  
9-Position, Quick-Adjust Harness & Headrest
9-position, quick-adjust harness & headrest move together using one hand for the proper fit as your child grows.
  
2-Position Buckle
2-position buckle can be moved outward to accommodate your growing child.
  
2 Recline Positions
Helps you find the most comfortable fit for your child and the best fit for your vehicle.
    
4 Cup & Snack Holders
Keeps drinks, snacks, and toys within your child’s reach.
  
Nap-Friendly Padding & Fabrics
For superior comfort and a quiet ride.
  
Removable Cover
The removable cover provides easy cleaning without taking off the harness.
  
Stay-Put, Soft Comfort Pads
The included soft comfort pads keep your child’s neck from rubbing against the harness strap.
  
Flip-Forward Buckle
Stays out of the way for easy boarding.
  
Proudly Designed, Tested & Built in the USA
The Britax Grow with You Harness to Booster Seat is Proudly Designed, Tested & Built in the USA with US and global components for safety and quality.