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  • Regular price $349.99

Fabric free of flame-retardant chemicals & safe to machine wash & dry.

Grow With You harness-2-booster car seat grows with your child from toddler to big kid. It’s made with premium fabrics and padding for superior comfort and style. Installing the seat is simple using the premium, quick-push LUAS connectors. 2 layers of side impact protection surround the head, neck & torso. Plus, SafeCell Technology in the base acts as a crumple zone to help absorb crash energy. With arm rests, cup holders, and harness comfort pads, even big kids enjoy the ride.

SafeCell Technology acts as a crumple zone, absorbing crash energy to help keep it away from your child.

High strength steel frame reinforces the seat structure to help keep it stabilized.

Patented v-shaped tether with staged-release stitches helps slow and reduce forward movement during a crash.

2 layers of side impact protection: Energy-absorbing shell and foam-lined headrest protect your child’s head, neck, and torso

Harness mode 25lbs - 65 lbs (11.3- 30 kg); Booster mode 40 lbs -120 lbs (18 - 54 kg).

Premium, quick-push LUAS connectors for simple, secure installation.

9-position, quick-adjust harness & headrest move together using one hand for the proper fit as your child grows.

2-position buckle can be moved outward to accommodate your growing child.

2 recline positions help you find the most comfortable fit for your child and the best fit for your vehicle.

Color-coded belt guides make it easy for you and your child to route the seat belt through the right paths.

4 cup and snack holders keep drinks, snacks, and toys within reach.

Removable cover for easy cleaning without taking off the harness.

Stay-put, soft comfort pads keep your child’s neck from rubbing against the harness strap.

Nap-friendly padding & fabrics for superior comfort and a quiet ride

Flip-forward buckle stays out of the way for easy boarding.

Child Fit Information
Forward-facing Harnessed Weight 25 - 65 lbs (11.3- 30 kg)
Forward-facing Harnessed Height 34 - 49" (86.36 - 124.46 cm)
Belt Positioning Booster Weight 40 - 120 lbs (18 - 54 kg)
Belt Positioning Booster Height 44 - 63" ( 111.76 - 160.02 cm)


Exterior Product Dimensions
Product Weight 23 lbs (10.43 kg)
Product Dimensions (L x W x H)21" (L) x 19" (W) x 25" (H) (53.34 cm X 48.26 cm X 63.5 cm)
Headrest Fully Extended Height 35.5" (90.17 cm)


Interior Product Dimensions
Seating Area Depth 15" (38.1 cm)
Seating Area Width 12" (30.48 cm)
Shoulder Width 12" (30.48 cm)
Harness Slot Heights 9 positions, 12" - 20" (30.48 cm - 50.8 cm)
Buckle Strap Positions 2 positions, 7.0" - 9.0" (17.78 cm - 22.86 cm)


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