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Britax Frontier 90 G1.1 ClickTight Booster Seat in ALL COLORS
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See all 2 styles of the Britax Frontier 90 G1.1 ClickTight Booster Seat below for your shopping convenience! back to product page
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About the Britax Frontier 90 G1.1 ClickTight Booster Seat (available in 2 colors)

One sentence we never thought we would read about a car seat for kids:

“I couldn't wait to for the kids to go to bed so I could install it.”

Is it actually possible that a parent was looking forward to installing a car seat? Apparently so, because that’s what a reviewer said about the Britax Frontier 90 G1.1 Clicktight Harness-2-Booster Seat! Clicktight makes it incredibly simple to install your seat in minutes – the Clicktight mechanism does all the tightening for you. All you have to do is open the window in the car seat, buckle the safety belt across the belt path (don’t tighten it!), and close the window, and it does all the tightening for you. The Britax Clicktight system is quick, it’s easy, and it WORKS!

Clicktight aside, the Frontier 90 G1.1 Harness-2-Booster Seat provides all the superior protection for your child that you expect from a Britax car seat, from her preschool years all the way up to 120 pounds. The Frontier car seat acts as a forward-facing harnessed seat until your child outgrows the harness, and then can be used as a belt-positioning booster. Additional features include:


  • SafeCell Impact Protection, which integrates safety components that include an Impact Absorbing Base, Tether, and Harness (which slows forward movement in the event of a collision), plus an Impact Stabilizing Steel Frame, and Complete Side Impact Protection PLUS, which utilizes a deep protective shell to absorb crash forces and shield your child from debris, and an energy-absorbing headrest to keep your child’s head and neck secure.
  • An easy to use harness with Quick Adjust, 9 positions, and a 2-position buckle; the harness is easy to move upward and outward as your child grows, and the EZ-Buckle System keeps the buckle out of the way while loading your child in.
  • Comfort features on this car seat include two integrated cup holders, integrated storage for snacks and toys, plush foam padding, and a Front-Adjust Recline so you can tilt your child back for naps!

The Britax Frontier 90 G1.1 Clicktight Harness-2-Booster Seat can be used for kids at the following weights and heights:

Forward-facing, with harness: Starting at 2 years or 25 pounds, up to 90 pounds; 30”-58” in height; seated shoulder height from 12.5” to 20.5”
Belt-positioning booster: 40 to 120 pounds; 45”-62” in height; seated shoulder height 15”-23”



  • The “Nanotex” style is part of the premium Britax Nanotex Collection. This specialty store exclusive collection features revolutionary Nanotex fabric that resists stains, moisture, and odor. No really, it does! We confidently spilled a Starbucks coffee all over a Britax Nanotex car seat and not a single trace was left. And just because it’s water, stain, and odor resistant doesn’t mean this fabric feels like a cheap raincoat - it’s soft and luxurious for your passenger. If you need to clean your Nanotex fabric, it’s incredibly easy. Either wipe away the mess, blot up liquids, or, if needed, use a mild cleaning solution and water to lightly scrub away the stain.
  • The “Cool Flow” style is part of the Britax Cool Flow Collection. Every car seat in the Britax Cool Flow Collection features breathable mesh atop their typical car seat fabric. This creates space between your child and the car seat fabric, and that space allows for air flow and ultimate breathability. What a breath of fresh air!


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