SKU: 81361893053
britax grow with you harness booster car seat

britax grow with you harness booster car seat Britax Grow With You ClickTight Harness-2-Booster Car Seat (Green Contour)

Sale price$19.57 Regular price$21.75
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Description

britax grow with you harness booster car seat Britax Grow With You ClickTight Harness-2-Booster Car Seat (Green Contour)The BRITAX Grow With You Harness to Booster Car Seat with ClickTight is designed to grow with your child, providing optimal safety and comfort from toddler to big kid. This versatile car seat transitions easily from a 5 point harness car seat to a belt positioning booster, making it the ideal solution for parents looking for a long lasting, durable car seat. With ClickTight technology, installation is quick and easy simply open, buckle, and close in

The BRITAX Grow With You Harness-to-Booster Car Seat with ClickTight is designed to grow with your child, providing optimal safety and comfort from toddler to big kid. This versatile car seat transitions easily from a 5-point harness car seat to a belt-positioning booster, making it the ideal solution for parents looking for a long-lasting, durable car seat. With ClickTight technology, installation is quick and easy simply open, buckle, and close in three simple steps. Designed to support children from 25-120 lbs, this car seat provides peace of mind and ensures your child stays safe and secure throughout the years.

The Britax Grow With You car seat features several premium safety technologies, including SafeCell Technology, which acts as a crumple zone to absorb crash energy, and V-shaped tether, which helps reduce forward movement during a collision. The 9-position quick-adjust harness and headrest provide a custom fit as your child grows, while the dual layer of side impact protection and energy-absorbing foam-lined headrest protect your child’s head, neck, and torso. Additional features include 2 recline positions, 2 cup and snack holders, and color-coded belt guides to help parents install the car seat correctly. This car seat also offers easy-to-remove, machine-washable covers for quick and convenient cleaning. Whether in harness mode (25-65 lbs) or booster mode (40-120 lbs), this seat grows with your child, making it a long-lasting solution for your family’s needs.

Britax is a globally trusted leader in child safety, known for its innovative, high-quality strollers, car seats, and travel systems designed to support families on every journey. With a legacy of over 50 years, Britax is committed to creating products that prioritize safety, comfort, and convenience. From advanced crash protection technology to thoughtfully designed features that simplify daily life, Britax helps parents travel confidently, knowing their little ones are secure and comfortable wherever they go. Explore Britax at ANB Baby for trusted gear that grows with your family.

BRITAX Grow With You Harness-to-Booster Car Seat with ClickTight Features:

  • ClickTight Installation System: Secure and easy installation in just 3 steps open, buckle, and close, ensuring the seat is installed correctly every time.

  • SafeCell Technology: Acts as a crumple zone in the car seat base to absorb crash energy, providing added protection for your child.

  • 9-Position Quick-Adjust Harness & Headrest: Easily adjust the harness and headrest together with one hand as your child grows.

  • V-Shaped Tether with Staged-Release Stitches: Helps reduce forward movement during a crash, enhancing safety.

  • Dual-Layer Side Impact Protection: Features an energy-absorbing shell and foam-lined headrest for added protection of the head, neck, and torso.

  • Two Recline Positions: Provide additional comfort and optimal positioning for your child, making it easier to find the best fit for both your child and your vehicle.

  • Four Cup and Snack Holders: Keep drinks, snacks, and toys within reach for your child’s convenience.

  • Color-Coded Belt Guides: Make it easier for parents and children to correctly route the seat belt for a secure fit.

  • Removable, Machine-Washable Cover: Easy to remove and clean without uninstalling the car seat or removing the harness.

  • Soft Comfort Pads: Stay-put comfort pads keep your child’s neck from rubbing against the harness straps.

  • Flip-Forward Buckle: Makes it easier for your child to get in and out of the seat by staying out of the way.

See Entire Britax Collection

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 81361893053

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4.5 ★★★★★
Based on 18 reviews
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stookie778
Boise, US
★★★★★ 5
Works amazingly, but only if you install it correctly.
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
If you purchasing Siless Liner 157 mil (4 mm) Sound Deadening mat, to block unwanted sounds in your car, this is what you need to buy. But wait! It's not the only thing you need to buy if you want to "actually" deaden sound. By itself, it will definitely block a noticeable amount of sound, and, most likely, that's all you realistically need. But... But... If you want the Siless Liner Sound Deadening Mat to really help you take it up a few notches, to get the best sound almost bordering on soundproofing, listen up. You will have to install traditional butyl rubber first. Doesn't have to be the Siless brand, but I'm sure they would love to sell both to you, I used both Killmat (80mil) and Noico (50mil). I have a Honda S2000. It's a two-seater convertible sports car if you don't know what this car is, and it's loud when I'm driving above 60mph. I also happen to have a sound system installed as well. Other than that, the car is stock. I first installed the butyl rubber on the car's interior sheet metal. I went all out and covered everything I could. I didn't need to but I wanted to. I was extremely impressed with the results. But I wanted to go further. Not because I needed to but because just wanted to see what it would be like. So I bought Siless Liner 157 mil (4 mm) 36sqft Sound Deadening mat to go on top of the butyl rubber mats. I put this over every area I installed the butyl rubber. I had to be careful of clearance issues since I added a significant amount of underlayment, and you should too. If you put butyl rubber sound-deadening materials in 50% of the total interior area, you'll hear a noticeable improvement. If you put butyl in about 80% of the total area, you'll be even more amazed at the improvement, compared to before. I originally did all the above myself, so that's my experience and so your mileage may vary. I then installed the Siless Liner Sound Deadening mat over every place I could even going further than I could with the butyl rubber. I used the Siles Liner in areas where butyl rubber would not have been effective, such as the roll bar hoop area and large empty cavities or holes. I covered everything I could, firewall, doors, floor pan, transmission tunnel, trunk, trunk lid, fuel tank area, rear quarter panels, and rear-wheel tunnels, in Siless Liner Sound Deadening Mat. WOW!! The Siless Liner Sound Deadening Mat was the icing on the cake! Let's not forget, this car is a convertible sports car so it will never be a quiet ride, ever. But I can now actually have a conversation with a passenger at a normal-ish volume! This also means I can now have a normal hands-free phone call without having to plug one ear to block out the noise! My sound system sounds so much better! Just by going through the install process, I looked for any vibration, rattle, squeak, and noise-prone areas to either eliminate or reduce unwanted noise production. If you forget this step, the inside and outside of your car will rattle and buzz. I skipped this step the first time around. But did it right before I installed more butyl rubber and the improvement was impressive, especially inside the car. Outside the car, I didn't notice a difference until I put the last layer of Siless Liner Sound Deadening Mat. The sound deadening mat works both ways from what I can tell. If I turned up my music, as loud as I occasionally do, parked in the attached garage to the house, with the garage door closed, I would be barely able to tell the car was playing music in the garage. It sounds like it is another car, just a little bit down the street, with a very loud base. If you stand 20 feet away outside the car, the sound system is noticeable, but not obnoxious by a long shot. Get a 3 piece wood/metal roller set as well, which makes quick work of large areas.
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Reviewed in the United States on December 23, 2021
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Verified Purchase
Ligia
Bozeman, US
★★★★★ 5
Better than Kilmat
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
Great adhesion, and you can immediately see the sound difference when you rap the area and compared it to another area without it. Also, very easy to cut and apply. Once on, you may not be able to peel it and reposition it, so be sure where you want it.
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Reviewed in the United States on March 2, 2026
J
Verified Purchase
J M.
Birmingham, US
★★★★★ 3
Not much noise reduction…
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
Easy to install but did not provide much sound dampening…
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
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Verified Purchase
Travis McKinstry
Massapequa, US
★★★★★ 5
High quality, super sticky, very effective
Style: 30 sqft
As long as the surface is thoroughly cleaned, these mats will stick to just about anything. They provide my car with a tremendous amount of sound dampening and have made riding in the car 10 times more enjoyable. I drive a Toyota Yaris and although the engine is built like it's meant to last forever (imagine that), the rest of the car is not of high quality. Which means we used to get A LOT of noise coming from the road, other cars, etc. After I installed these mats which, by the way, I wasn't able to install on every surface I wanted to install them on (due to lack of tools to be able to disassemble certain parts of the interior), the noise coming from outside the car is nearly completely gone. I covered the underside of my hood, the entire interior part of the hatchback, most of the floor in the trunk / spare tire well, and the entire interior side of the doors. The parts I couldn't get to (or didn't want to) were: the ceiling, underneath the driver & passenger seats, behind the dash and the floor for the 2nd row seating. As you can see I left a lot of surfaces untreated with this product AND STILL it blocks most of the sound. To note: people recommended getting the roller tools to help install these mats. I got a few of them in different sizes and they worked O K. Not because of the quality of the tool but because some places you need to install these mats in don't have enough clearance to use the tool. That being said, for the larger surfaces, the roller tools help a lot. Also I found it very beneficial to use aluminum tape while installing these. The tape I used is specifically designed for materials that undergo high temperature changes (like your dryer vents, etc.). This wasn't because the mats were not sticky enough but because there were some places I installed the mats with small gaps between them. I'd also recommend getting some kind of fluffy insulation-type material for large spaces that need noise dampening. Rock wool, for example, worked great for me. As an example, the interior sides of the 2nd row seating walls had large spaces between the plastic interior cover and the metal part of the car wall. I'd install the mats on the metal but was left with 6" - 7" of space between it and the plastic cover. I chose to fill those spots (and spots like it) with insulation which provided EVEN MORE noise dampening.
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Reviewed in the United States on November 25, 2024
C
Verified Purchase
Cee
Carnegie, US
★★★★★ 5
Best butyl out there.
Style: 30 sqft
If you want the money you're spending on equipment to pay off, you NEED to deaden sound! I've used every major brand and siless is my favorite to work with and the best value for your money, I'm not just adding weight, it's a thermal barrier and reduce outside noise. I turned a 10 year old, base model civic into what feels like a top tier Lexus . Does not offgas, no smell. Super easy to install. Make sure you get a set of rollers! They're required to achieve the advantages of this stuff, it MUST be adhered well and you don't want to tear the interior out twice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 10, 2025

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