BritaxFrontier ClickTight Harness-2-Booster Car Seat


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color: Cool Flow Teal



What weabout it
Super easy to install with the ClickTight system, this safe seat has two layers of side impact protection and grows with your child.


When your child has outgrown their forward-facing car seat but isn’t quite ready for a seat belt booster, it’s time to think about a booster seat with a five-point harness.

This one from Britax offers an intermediate solution that grows with your child into a belt-positioning booster, and it features the Britax ClickTight for super-easy, rock-solid installation.

The Frontier shields your child from the impact of a car crash with a deep, energy-absorbing shell and two layers of side-impact protection. It has an impact-stabilizing steel frame and a base made with impact-absorbing SafeCell material that compresses to reduce the force of a collision. A V-shaped tether minimizes seat rotation and reduces forward movement in a collision. (The Britax Pinnacle is a similar seat with an additional layer of side impact protection.)

The ClickTight system is designed for fast, simple, secure installation using the seatbelt in your car, with a reassuring clicking noise that lets you know the seat is in place. It’s much easier to use than a LATCH installation system.

This is also a comfortable seat with multiple recline positions. The 9-position harness is quick to adjust—you can change the height with the push of a button and no rethreading. Built-in cup holders keep drinks, snacks or toys close at hand. As your child grows, tuck away the five-point harness to use the seat as a belt-positioning booster—they’ll still have the benefit of the SafeCell side impact protection.


  • Harness mode: For use for children from 2 years or 25 lbs to 90 lbs, with a height of 30”–58” and shoulder height of 12.5”–20.5”
  • Booster mode: For use with children 40–120 lbs, with a height of 45”–62” and shoulder height 15”–23”
  • Seat weight: 25 lbs
  • Exterior seat dimensions: 19” W x 28–36” H x 21” D
  • Interior seat depth: 13.5”
  • Interior seat width: 12”
  • 1 year warranty
  • 9 year expiration

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