The Britax Harness-to-Booster Seat grows with your child from toddler to big kid.  The seat belt paths are open, clearing the way for quick & confident installation. The steel tensioner automatically tightens the seat into your vehicle, taking care of the hard work for you. 

Specifications

• Grows with your child from toddler to big kid.
• Energy-absorbing shell and foam-lined headrest protect your child’s head, neck, and torso.
  
• Exclusive SafeCell Technology acts as a crumple zone, absorbing crash energy to help keep it away from your little one.
  
• 9-Position, quick-adjust headrest & harness to create the proper fit as our child grows.
• Patented V-Shaped Tether staged-release stitches help slow and reduce forward movement during a crash.
• High Strength Steel Frame reinforces the seat structure to help keep it sturdy and stabilized.
• 2-position recline finds the most comfortable fit for your child and the best fit for your vehicle.
• Nap-friendly padding and fabrics for superior comfort.
  
• Built-in armrests help your child ride comfortably.
• The removable cover is easy to remove without taking off the harness.
  
• SafeWash variants covers are soft to the touch and safe to machine wash and dry; Knit construction is naturally flame retardant. 
• Four cup and snack holders keep snacks, drinks, and toys within reach.
  
• Suitable for children 25-120 lbs.
• 1-Year Limited Warranty.

Dimensions & Weight

• Product Dimensions: 21" x 19" x 25"
• Product Weight: 23 lbs.
• Forward-facing Harnessed Weight: 25-65 lbs.
• Forward-facing Harnessed Height34" - 49".
• Belt-Positioning Booster Weigh: 40-120 lbs.
• Belt-Positioning Booster Height: 44" - 63".

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