Britax Frontier ClickTight Harness Booster Car Seat - Slate Strie

This item is discontinued.
Britax EZ-Cling Sun Shade (2 Pack)
FORM vwitem =1
Sales Rank =
Inventory isAvailable:1
Inventory qtyInStock:4
Britax Kick Mat (2 Pack)
FORM vwitem =2
Sales Rank =
Inventory isAvailable:1
Inventory qtyInStock:12
Britax Car Seat Caddy
FORM vwitem =3
Sales Rank =
Inventory isAvailable:1
Inventory qtyInStock:86
Britax Car Seat Travel Bag
FORM vwitem =4
Sales Rank =
Inventory isAvailable:1
Inventory qtyInStock:19
Britax View-N-Go Back Seat Organizer
FORM vwitem =5
Sales Rank =
Inventory isAvailable:1
Inventory qtyInStock:3

Seat Weight:
25 lbs

Harness Mode:
2 years & 25 lbs to 90 lbs

Booster Mode:
40-120 lbs

19 W x 28-36 H x 21 D

What's Included:

Integrated cup holders

Easy, secure installation in 3 steps:
1: Turn the ClickTight Release
2: Thread & Connect Seat Belt
3: Click it closed!

The integrated system of safety components provides unmatched protection for your child. These features include a steel frame, energy-absorbing base, V-shaped tether to minimize seat rotation and staged-release stitches that slow and reduce forward movement during a crash.

The Frontier ClickTight includes not 1, but 2, strong layers of side energy absorption. A deep foam-lined shell and quick-adjust head protection shield your child from side impacts.

The Frontier ClickTight safely and comfortably holds your child from preschool through the elementary school years. The easy-adjust harness grows along with your child with 9 different positions.

The perfect blend of trusted safety, relaxing comfort and superior convenience make the Frontier ClickTight an exceptional Harness-2-Booster Seat for your growing toddler. With our revolutionary ClickTight Installation System, now everyone can install the car seat securely and confidently by just buckling the seat belt. You simply squeeze the release button to open, buckle the seat belt across the belt path and then click the seat shut for a proper installation every time* ? no shoving, kneeing, or yanking required. SafeCell Impact Protection surrounds your child in safety components that work together to protect well beyond the established federal safety standards. The Frontier ClickTight also features Complete Side Impact Protection PLUS providing an advanced layer of protection with a deep protective shell and an energy-absorbing foam headrest designed to keep your child?s head and neck extra secure.

The proper fit is essential when it comes to safety, so the Frontier ClickTight includes our Quick-Adjust, 9-Position Harness and 2-Position Buckle to keep up with your growing child. The EZ-Buckle System stays clear of your little one when placing them into the seat and Plush Foam Padding provides premium comfort at every touch point once they?re on board. Integrated Cup Holders and Storage keep snacks, drinks and toys close at hand and there is even a simple Front-Adjust Recline so your toddler can sleep in comfort when the time is right.

The Frontier ClickTight Harness-2-Booster Seat can be used in Harness Mode for children 2 years old and 25 lbs up to 90 lbs or in Booster Mode for children 40 lbs up to 120 lbs. When your child is ready for Booster Mode, the harness can be safely tucked away the within the seat to easily transition the Frontier ClickTight into a high-back Booster without any hassles. Whether you are heading to the market or hitting the open road, you can travel with the peace of mind that your growing child is comfy, safe, and secure now, and for the adventures yet to come.

*May not be compatible with all vehicles. See user guide.

Top 5 Features:

  • ClickTight Installation System ensures that everyone can install the car seat securely and confidently by just buckling the seat belt.
  • SafeCell Impact Protection is an integrated system of safety components that work together to protect your child well beyond the federal safety standards. Including an Impact Absorbing Base, Tether and Harness, an Impact Stabilizing Steel Frame, and Complete Side Impact Protection PLUS, SafeCell means your child is surrounded in best-in-class safety.
  • SafeCell Complete Side Impact Protection PLUS provides an advanced level of protection: a deep protective shell absorbs crash forces and shields your child from debris, and an energy-absorbing headrest keeps your child?s head and neck secure.
  • Quick-Adjust, 9-Position Harness and 2-Position Buckle allows you to easily move the harness upward and buckle outward for a comfortable, secure fit as your child grows.
  • Front-Adjust Recline easily alters the seat angle for your child?s comfort
Safe and Secure
  • SafeCell Impact Protection is an integrated system of safety components that work together to protect your child beyond the federal safety standards. Including an Impact Absorbing Base, Tether and Harness, an Impact Stabilizing Steel Frame, and Complete Side Impact Protection PLUS, SafeCell means your child is surrounded in best-in-class safety.
  • SafeCell Complete Side Impact Protection PLUS provides an advanced level of protection: a deep protective shell absorbs crash forces and shields your child from debris, and an energy-absorbing headrest keeps your child?s head and neck secure.
  • SafeCell Impact Absorbing Base compresses to absorb crash energy and counteract forward movement keeping your child clear from the seat in front of them.
  • SafeCell Impact Stabilizing Steel Frame gives you peace of mind knowing there is strength where you want it most, through the spine of the car seat reducing forward flex and at the connection points to the vehicle.
  • SafeCell Impact Absorbing Tether minimizes seat rotation with a unique two-strap design and slows forward movement with Britax?s patented rows of stitching that ?give-way? one at a time.
  • SafeCell Impact Absorbing Harness slows forward movement in the event of a crash.
  • Compatible with SecureGuardTM Clip to keep vehicle seat belt properly positioned on your child?s hips when in Booster Mode minimizing the risk of abdominal injury (accessory sold separately).
  • Safety Proudly Made in the USA.
Fit and Comfort
  • Quick-Adjust, 9-Position Harness and 2-Position Buckle allows you to easily move the harness upward and buckle outward for a comfortable, secure fit as your child grows.
  • Front-Adjust Recline easily alters the seat angle for your child?s comfort.
  • Plush Foam Padding in the cover, buckle pad, and shoulder pads surround your child in comfort at every touch point.
Smart and Simple
  • ClickTight Installation System ensures that everyone can install the car seat securely and confidently by just buckling the seat belt.
  • EZ-Buckle System keeps the buckle out of your way when placing your child in the car seat.
  • Integrated Cup Holders and Storage keep drinks, snacks and toys close at hand.
  • EZ-Remove Cover for cleaning convenience.
  • Hassle-Free Transition easily converts from Harness to Booster by safely tucking away buckles and straps within the seat.
  • Easy-On / Easy-Off LATCH Connectors locks into place with an audible click to both secure the seat in Harness Mode and prevent it from becoming a projectile when unoccupied in Booster Mode.
  • Aircraft Travel Certified when in Harness Mode
Product Reviews
out of 5.0
445 Reviews
Ratings Snapshot
of Reviewers
Verified Buyer
Not Britax’ Best
July 8, 2023
I have loved other Britax products, however the foam in the head rest broke. Didn’t last until expiration. My daughter also complained about it hurting the back of her legs. She would sob with how uncomfortable she was.
Frankfort , Kentucky
Verified Buyer
Amazing seat
November 30, 2022
Definitely reccomend this car seat, kept my son safe and when we were rear ended he didn’t have a clue!
Chelmsford, MA
Verified Buyer
I really wish these would come back.
June 27, 2022
As a mom who really struggled when her kid outgrew his rearfacing seat by 2, forward facing seat by 3.5, and we needed to shift into a 5 point harness/booster with high weight limits. My son is 6 and has been in this seat for a few years now, using high back booster mode. It's easy to clean and easy to install. I wish there were future models available as my next kids grow.
Verified Buyer
GREAT seat & super cool!
April 24, 2022
My son is super hot natured and this particular seat combines the amazing Britax brand with a fabric that’s meant to keep him cool!
  • Versatile, easy to use, cooler than others
Rudyard, Mi
Verified Buyer
The best !
April 13, 2021
Click tight is the best! Such a tight instal! We have two of these seats and love them!
Georgetown, Maine
Verified Buyer
easy install
November 11, 2020
I love the ease of the install of this product. Its heavy and feels very safe, my daughter loves it.
Verified Buyer
Sturdy and amazing
November 8, 2020
This seat has now survived two of my kids, I love the easy installation of it!
Norfolk, VA
Verified Buyer
September 27, 2020
We have had this seat for almost 2 years now. Absolutely love it. It’s heavy, but the click tight system and it being so easy to clean makes it worth it.
  • Click tight
  • Comfortable
  • Heavy
Simpsonville, South Carolina
Verified Buyer
Best Car Seat EVER!
July 26, 2020
LOVE how easy the clicktight seats are to install. They feel very tight and secure and give me peace of mind knowing my child is as safe as possible in this seat. The ONLY downfall is cleaning it can be a pain, but most car seats are so not a huge deal for me. I have raved about this seat and had many friends purchase it too.
  • Easy install
  • Very tight & secure
  • Double cupholders
  • Cute prints
  • Hard to clean
  • Heavy
Frazee, Minnesota
Verified Buyer
Great Seat
July 12, 2020
Love the click tight feature and easy installation! Great seat, would recommend!
Warsaw, Indiana
Verified Buyer
Great Seat
May 5, 2020
Lighter and feels a bit cheaper than our previous seat(Britax Advocate), but I'm guessing that's just the nature of sliming things down to a booster style from a full, beefy carseat.

Clicktight as always is awesome. Cover is WAY better than our old seat. So easy to wipe clean. My 5 yo tested it on day 1 with chocolate ice cream. Wiped right off.

Seat belt is a bit more difficult to tighten but we can live with that.
  • Light
  • Fast Install
  • Easy clean
  • Feels A BIT cheaper than other seat
Verified Buyer
Britax frontier
April 12, 2020
Great car seat! Easy install! Fast delivery! Only wish I could’ve used my 20% off coupon.
New Mexico
Verified Buyer
Best Carseat Purchased So Far
April 5, 2020
My son had a problem with it fitting weird in places so we needed to get him a new car seat. I love the pattern of this car seat we purchased as well as the click tight feature. I am amazed with how sturdy this is and it doesn't move around. It is heavy, but it is so much easier to install that I wanted to purchase another for my youngest son when he grows out of his rear facing car seat.
  • Easy to install
  • heavier than the usual car seats we have purchased, but I personally don't mind most of the time.
Sherri H.
Verified Buyer
Love Britax
April 4, 2020
I love Britax seats especially the ClickTight!
Bellingham, WA.
Verified Buyer
Best harnessed booster
March 7, 2020
I love Britax Frontier clicktight for the ease of installation and the highest weight limit out there for any harnessed booster seat. I trust all of Britax Clicktights with my kiddos and have a marathon clicktight also. They are heavy, but its their frame and I believe that will keep my babies safe in the event of a crash. I highly suggest this seat
  • Easy to install
  • Comfortable
  • Highest weight limit for harnessed booster
  • Heavy
Hanson , Ma
Verified Buyer
Love this seat
February 29, 2020
This is my second frontier and my 7th britax seat. I have always loved britax seat and the click tight makes them even better. They are so easy to install and my kids just love their seats.
Shelbey E.
Seminole, fl
Verified Buyer
Quick delivery
February 23, 2020
Delivery was quick and car seat had a good expiration date.
  • Super easy to install.
Verified Buyer
Great Transitional Seat
February 8, 2020
My son just turned 4 and is pretty big for his age. He consistently expressed that he was uncomfortable is his car seat but he was not ready for a booster. This seat is perfect for him. Easy for me to install and he seems very comfortable.
Astoria, New York
Verified Buyer
Couldn’t be happier
January 29, 2020
I love it. My 5 year old loves it. And for moms of multiples, it fits as one of 3 seats across the back of our car, along with the Britax Marathon and the uppababy infant seat. Will have this guy in it until he reaches the max weight.
Verified Buyer
Great seat
January 7, 2020
I wanted a seat for my tall 6 year old that utilized a 5 point harness. This seat is wonderful and very easy to install. It is in the back seat of our family's Yukon XL and my only complaint that it is a bit difficult for him to buckle and tighten on his own, making sure that the chest clip is high enough. Overall, the added safety of the harness is worth the extra time it takes me to assist him in making sure the straps are tightened and positioned properly.
Melissa L.
Verified Buyer
Frontier Clicktight Car Seat
January 5, 2020
I have no complaints with this car seat. We love it so far!
Columbia, Maryland
Verified Buyer
January 2, 2020
My 4 years old loved it. So comfy and big enough.
Maddelin J.
Grand Bay, Alabama
Verified Buyer
This car seat is amazing. Well worth it’s price!
December 21, 2019
My great grandson is really happy with his car seat, he is four years old and will be able to use it for many years.
Verified Buyer
Super East Install
December 19, 2019
I bought two of these seats as a replacement for a different set of seats in my mother in law’s vehicle. She could not safely install the other seat, but had no problem with this seat. The clicktight feature is awesome and my kids love the seats as well!
Momma f.
Verified Buyer
Best Car Seat Out There!
December 15, 2019
Perfect forward car seat for any car and child. Easily buckles in and out of any car in less that 60 seconds. And no grunting, shoving or sweating trying to get it right! Love the click tight feature!!
Car seat height can also adjust without uninstalling the unit. Awesome feature if you need to transport an extra kid safely. Took me 20 seconds to adjust the straps for a correct fit on a friends child.
  • Easy install
  • Easy adjustments
  • Units Weight
Melissa S.
New Jersey
Verified Buyer
December 15, 2019
I love this car seat!
  • None
Mitzi R.
Birmingham Alabama
Verified Buyer
Favorite Brand Car seat
December 11, 2019
Great car seat that can be used for years!
  • Easy to install
Best Uses
  • Toddler
  • None
Verified Buyer
Great Booster Seat
December 6, 2019
I ordered this booster seat for my 3 year old granddaughter. The car seat we had expired. This booster seat is so much sturdier than many I looked at. I worried about graduating to a booster at her age but was pleasantly surprised this one could be used for someone as young as a 2 year old. The car seat is very securely in place only using the seat belt to install it! SUPER easy to install which was one of the features that made me want to purchase this one. Our old carseat was a nightmare to move and struggle to reinstall. I feel confident she is very safe sitting in this seat. It is heavy as some reviews have stated due to the steel frame but that too makes me feel the quality of this is top notch.
Louisville, KY
Verified Buyer
Such a easy seat to use
December 6, 2019
I am a ClickTight conversion, so easy to use and feel confident that you have a solid install.
  • Hand wash cover only
Louisville, KY
Verified Buyer
Great seat
December 6, 2019
I love the ClickTight seats, so easy to install and my daughter loves the pattern.
Auburn, Washington
Verified Buyer
Great choice
December 6, 2019
Had britax frontier and chicco nexfit zip, but this carseat was above all my expectations. Love it and highly recommend
new york, New York
Verified Buyer
Extremely Easy to Install
December 2, 2019
This is the perfect car seat if you live in the city and don't own a car. Super easy to install and remove.
Denver, Colorado
Verified Buyer
This has everything you could ever want in a forward facing, harnassed carseat
December 1, 2019
Easy install, kids love it, plenty of space, high harness weight. I just wish they weren't discontinuing them.
Sioux Falls, South Dakota
Verified Buyer
Great price for an awesome seat
November 29, 2019
I appreciate the price I was able to snag on this seat. It is an awesome seat, super easy to install. It is slightly heavy but that's due to all of the extra safety features so it doesn't bother me.
  • Strong seat
  • Easy to install
  • Heavy
Fort Lauderdale
Verified Buyer
Love it
November 20, 2019
Great for my lightweight 8 year old
Temecula, California
Verified Buyer
The Easiest Install
November 16, 2019
We have four kids and they all use Britax seats. Clicktight makes install SO easy...perfect on the first try! Love this booster because of the high harnessing limits.
Verified Buyer
Great seat!
November 7, 2019
This is a great booster. My son loves it. It is super comfortable and he likes the cup holders. The installation was so easy and quick. Love the clicktight!!!
Tampa, FL
Verified Buyer
Easy Installation
October 30, 2019
Wow! I am very impressed with how easy it was to install this car seat. The instruction manual was not clear at all (but what ones are?). I had to go to YouTube to see. It is definitely going to make moving the seat to different vehicles much easier. I also feel so much better having my child in a 5 point harness as long as possible (90lbs will take us far). My daughter loves the black and white stripes. She calls it her Jack Skellington seat. When my son outgrows his Evenflo, I will definitely be replacing it with another Britax.
Kansas City, MO
Verified Buyer
Love this seat!
October 26, 2019
I really love this seat. I’ve used many other seats, and moved to this one once my tall 6 year old could no longer fit in any convertible seat harnessed. He’s still got a ways to grow in the harness of the Frontier!
  • Extremely easy install
  • High harness height for a tall child
  • Wide
New York
Verified Buyer
October 14, 2019
I love this for my daughter. Britax is a great brand and I’m thankful for everything
Verified Buyer
Excellent Seat
October 11, 2019
So far, we really love the seat. We were hoping it would fit next to our toddler’s Maxi-Cosi convertible seat in my small sedan, but no such luck. It is an excellent seat anyway- great safety ratings, easy to install, great design, easy fabric to clean. We’re very pleased with it.
Ladera Ranch, CA
Verified Buyer
Love this Booster Seat
October 6, 2019
I have 2 other Britax Frontier Booster Seats in my main car and I love it, so it was easy to choose another one for our family’s second car. This Booster Seat is the absolute best!! My skinny 5 year old sits comfortably in it (32 lbs,) as well as my stalkier 3 year old whom weighs 10 pounds more than my 5 year old. It’s sturdy and super easy to install. My husband and I have no complaints. We both feel very safe putting our children in this Booster Seat. We wouldn’t put our kids in any other brand and Britax is so durable. *Sidenote: We have only used Britax Infant Seats, Britax Car seats, Britax Strollers, and Britax Booster Seats for all of our 3 children. Britax is not only safe and durable, but also looks super nice :). Well done Britax!
Lake Placid, FL
Verified Buyer
Excellent seat, quick delivery!
October 4, 2019
Seat arrived in 4 days. Same seat elsewhere was. At least $40 more. Very happy with purchase. We love this seat and have one for each child!
Verified Buyer
Highly recommended
October 4, 2019
This is my second Britax frontier. I bought another one for my husband's car. It is the easiest car seat to install and I love the stripe pattern. Thanks to Albee baby for selling them the cheapest comparing to other stores.
  • Easy to install.
  • Easy to clean.
  • 2 cup holders.
  • Cool design.
  • No complaints from the 6yo.
  • Minor things I don't like:
  • The strap paddings doesn't stay in placed which could get annoying at times.
  • I wish there's a strap holder to keep them to the side for convinience (I had a Clek car seat and it has a magnet to keep the straps on the side).
Chicago, Illinois
Verified Buyer
Easy to install, daughter loves it
October 2, 2019
I ordered this seat after reading many reviews of front-facing car seats. My daughter is 2 and 26 pounds and was cleared by her pediatrician to face forward, so we went looking for a seat. This one is a great price and I like the cheery striped fabric. It was fairly easy to install - the manual is not particularly helpful, so I would recommend watching a YouTube video for clarity.
The carseat is nice and solid and has cupholders for drinks and snacks. Overall, I am very pleased with my purchase. Shipping was quick with Albee baby.
Verified Buyer
Best car seat ever
October 2, 2019
Just bought our 3rd clocktight frontier and couldn’t be more pleased. Easy install and looks modern. We always buy from Albee baby with no regrets. Received quickly!
Andrea A.
Verified Buyer
Love it!!!!
September 25, 2019
Britax click connect car seats are the easiest to connect. Every time I've used another car seat it's ended up too loose and I have a hard time getting it properly installed. these car seats are amazingly easy to install and transfer between cars in no time at all. I was transferring car seats quite often between my mom's car and my own and this seat transfers in a breeze and is not physically hard to transfer. You might even be able to wrangle kids and do it at the same time. Further the seat is very sturdy has a secure 5-point harness and makes me confident that my child will be protected. The seat cover is durable and doesn't stain easily. I particularly like this model because it has the cup holders... for toddlers it's great. It's worth the extra money!
  • Transfers easily
  • Material quality
  • Sturdy
  • Cup holders
  • Clean look and feel
  • Kids say it's comfortable
  • None!
Portland, OR
Verified Buyer
September 14, 2019
What more can you say about Britax, quality and safety.
Verified Buyer
Incredibly easy to install
September 14, 2019
I was looking for a car seat that was easy to install CORRECTLY and this is it! It gets super snug when you buckle it and does not move an inch! My husband and good friend who has a young daughter were both amazed at how snug it was when I installed it. I will never by another system- click tight for the win!
  • Easy to install super tight
  • Straps do not come out to be washed if something gets on them
Alli k.
Colorado Springs CO
Verified Buyer
Great seat
September 8, 2019
This is the third frontier I’ve purchased. Great seats.
  • Easy to install. Height and weight on the high end.
Customer Q&A
1 Question & 1 Answer
Doubt mom
from Florida asked:
May 28, 2017
Can you remove the back part and use this just as a booster seat?
No, the Frontier Clicktight cannot be used as a backless booster
Submitted by: Customer Service on May 30, 2017