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Fit3x ClearTex Ultra-Slim All-in-One Car Seat

Rated 5 out of 5
30 Reviewsor
$
229.99
color
Black
Thumbnail of BlackThumbnail of Oat
1
Currently out of stock - notify me when available

Overview

Highlights

  • Fits child between 5-100 lbs
  • Stages: Infant, Convertible, Harness Booster, High Back/Belt Positioning Booster
  • Does not rotate
  • Comes with 2 cup holders

Description

The ultra-slim 16.7” design occupies a single vehicle seat and fits three across.

The seat spans three modes: rear-facing (5-40 lbs), forward-facing (26.5-65 lbs) and booster (40-100 lbs) for years of use.

Twelve headrest positions maximize height, while the flex-forward buckle and low-profile sides make getting in and out easier.

The ergonomically contoured seat helps keep children comfortably supported, and removable inserts provide a perfect fit starting at 5 lbs.

The car seat features ClearTex flame-retardant-free materials and it’s GREENGUARD Gold Certified for low chemical emissions.

The lightweight design combines a steel-reinforced frame for strength with effortless installation and everyday handling.

Two installation options include Mini-Grip LATCH connectors and LockSure steel-reinforced belt lock-offs for a secure vehicle belt installation. Two RideRight bubble level-indicators and a 6-position ReclineSure leveling system help ensure proper positioning.

Two flexible cup holders conveniently fold to maintain the ultra-slim profile and are dishwasher safe for easy cleanup.

Fit3x is engineered to meet the Federal Motor Vehicle Safety Standard FMVSS 213a – Side Impact and features Advanced Side Impact Protection (ASIP).

What we  about it

Comfortably fits three across.

Details

  • Stages: Infant, Convertible, Harness Booster, High Back/Belt Positioning Booster
  • Overall dimensions: 21”L x 16.7”W x 25”H
  • Product weight: 21 lbs
  • Rear facing capacity: 5-40 lbs and up to 43”
  • Forward facing capacity: 26.5-65 lbs and up to 54”
  • Booster: 40-100 lbs and 44-57” tall
  • Number of recline positions: 6
  • Number of head rest positions: 10
  • Number of crotch strap positions: 2
  • Car seat features:
    • Level indicators
    • Harness holders
    • No-rethread harness
    • FAA approved
    • Fits three across
  • Number of cup holders: Two flexible, dishwasher-safe cup holders
  • Cleaning/care: Machine wash fabrics separately in cold water on delicate cycle using mild detergent
  • Certifications: GREENGUARD Gold Certified.
  • Manufacturer’s Warranty: 1 year

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Customer reviews

30 Ratings
5.0out of 5
30 Ratings

Rated 5 stars by 97% of reviewers

Rated 4 stars by 3% of reviewers

Rated 3 stars by 0% of reviewers

Rated 2 stars by 0% of reviewers

Rated 1 star by 0% of reviewers

1-10 of 30 Reviews
Rated 4 out of 5
Great seat
Love the seat, great quality but I wish the buckles that the seat belt goes through on the 5 point harness for the legs was thinner because the belt keeps getting all turned around.
Apr 5, 2026
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Rated 5 out of 5
Great seat for smaller cars
We have a regular ClearTex in one car and got the UltraSlim for the smaller car. It's fits better in the sedan than the other ClearTex seat but is still comfortable for our daughter. She has had no problem switching back and forth between the two versions! Would definitely recommend this one, especially for smaller cars!
Apr 4, 2026
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Rated 5 out of 5
quality carseat
Nice quality carseat, easy to use, not bulky
Mar 31, 2026
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Rated 5 out of 5
Great purchase
Great product for a good price, fits my Rav 4 rear facing for my 7 m old Grandson
Mar 25, 2026
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Rated 5 out of 5
Perfect For My Growing Toddler.
I searched for weeks for a car seat that had all the things I specifically was looking for. I have a pretty compact back seat. It’s about 52” across so my daughter’s harnessed rear facing booster needed to be about the same width as her infant car seat. The price point is great because I plan on this being my daughter’s last car seat. I could easily transfer to my husband’s car who also has a small backseat area. The car seat is a soft plush material and reminds me of memory foam a bit. The car
Mar 19, 2026
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Rated 5 out of 5
Life Saver
Saved me from having to get a new car! I can successfully fit the joie mint latch and this seat next to each other in the second row of my 2016 Pilot!
Mar 12, 2026
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Rated 5 out of 5
The Perfect Fit!
We just got ours and love it!! Installation was a breeze and the profile design makes it super easy to get in and out of our small backseat. They didn’t give up any quality in doing it either - it’s still so solid and sturdy. We’re so happy with this purchase and would definitely grab another one.. or two.. if the time comes! Thank you Chicco!
Mar 5, 2026
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Rated 5 out of 5
Long term utility car seat!
Where do I begin, the COLOR Lupine is beautiful! Installment is so easy and the car seat isnt heavy at all. The slim design provides enough space and isnt so bulky in smaller cars. This car seat provides safety features, ease of use, and durability. The fact that head of the seat extends further up as a child may continue to grow is amazing. As a first time mom, I approve this product and recommend!
Feb 6, 2026
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Rated 5 out of 5
Mimi approved !
As a Mimi who helps watch my grandson, I wanted a car seat that was safe, comfortable, and easy to use. One of the biggest advantages is this car seat can be used from infants all the way up to 100 pounds — so there is no need to buy multiple car seats as your baby grows.
The Chicco Fit3x ClearTex Ultra-Slim car seat has been the perfect choice for me! The car seat was very easy for me to carry and install. It fits nicely in my car without feeling bulky, taking up only one seat, so if you
Feb 3, 2026
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Rated 5 out of 5
Great For a Nonna!
This car seat is perfect for me! It’s slim and lightweight and fits nicely in my vehicle with plenty of room for more grandchildren! As a Nonna to 2, it’s nice that it accommodates both of them, despite the gap of 17 months. This car seat will grow with them for years to come!
Jan 31, 2026
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