The Britax Harness-to-Booster Seat grows with your child from toddler to big kid. With its patented ClickTight feature, there’s no stressing or struggling! 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. Choose from plenty of fun colors to match your child’s unique personality. 

• Grows with your child from toddler to big kid.
• ClickTight Installation - Open, thread & buckle, and click it closed.
• 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 your 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.
• Cool Flow variants feature ventilated Cool Flow mesh fabric that improves airflow, keeping baby more comfortable. 
• 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"
• 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.