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Knox Convertible Car Seat

Rated 3.8 out of 5
11 Reviews|, 6 Answered Questionsor
$
349.99
Free shipping & returns for Babylist orders $45+
color
Jordan
Thumbnail of JakeThumbnail of JordanThumbnail of BryceThumbnail of NoaThumbnail of Gregory
1

Overview

Highlights

  • Fits child between 14-65 lbs
  • Stages: Convertible
  • Does not rotate
  • Comes with one cup holder

Description

The KNOX Convertible Car Seat is designed for kids approximately 1–6 years old, with both rear-facing (14–45 lbs) and forward-facing (25–65 lbs) modes.

It features a tightness indicator and robust tensioning clips to let you know it’s installed correctly. Green is good, red means there’s more adjustments to make.

For more advanced impact protection, the KNOX features Koroyd, developed from aerospace safety research and built into the base of the car seat. Koroyd’s welded tubes crumple instantly and consistently on impact, absorbing maximum force and minimizing energy transferred to the passenger.
There’s more: the absorption and recovery properties of specialized foams in the Active Support Headrest provide advanced side impact protection that grows with your little one.

Other safety features include the Multi-Directional Tether that reduces seat rotation and stress on the child’s head and neck in the event of impact.

The no-rethread harness, eight-position headrest, and four-position recline all adjust quickly and easily as your child grows. The KNOX also includes a removable cup holder that can attach to either side of the seat. When spills happen, the seat base fabric can be removed for easy cleaning.

More to feel good about: it’s a chemical-free choice. Through innovative use of Merino wool, the KNOX passes federal safety standards without the use of fire retardant chemicals. The wicking properties of Merino wool even helps keep kids cool on hot days and warm on cool days.

What we love about it

Packed with intuitive and innovative safety features, it also adapts as kiddos grow.

Details

  • Stages: Convertible
  • Overall Dimensions: 32.5” H x 18.75” W x 23.75” D
  • Product Weight: 32.5 lbs
  • Rear Facing Capacity: 14-45 lbs, Max 49”
  • Forward Facing Capacity: 25-65 lbs, Max 49”
  • Number of Recline Positions: 6
  • Number of Head Rest Positions: 4
  • Number of Crotch Strap Positions: 1
  • Car Seat Features:
    • Level Indicators
    • Harness Holders
    • No-Rethread Harness
    • FAA Approved
  • Number of Cup Holders: 1
  • Cleaning and Care: Machine wash fabrics and lay flat to dry
  • Manufacturer’s Warranty: 3 Years

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Q&A

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6 Questions
Does the head rest adjust to make it more narrow?

The UPPAbaby Knox Convertible Car Seat’s headrest adjusts for height with eight positions but does not make the seat narrower.

Is there an age requirement or does it go by weight?

It's suitable for children ages 1-6, but you can use it for older children as long as they don't exceed the weight and height limits:
Rear-facing: 14 to 45 pounds (with fit inlay: 14 to 25 pounds); up to 49" in height. Forward-facing: 25 to 65 pounds; up to 49" in height.

Does this car seat come with a separate/extra base I can buy?

This car seat does not come with an extra base as it's only meant to stay in one vehicle after installation.

Do you need a base?

You don't need to purchase a base separately. This convertible car seat is meant to stay in your vehicle after installation.

Is this car seat compatible with Vista 2 stroller?

Since this is a convertible car seat, it's meant to stay inside the vehicle. Convertible car seats are not compatible with strollers.

Can this fit 3 across?

It's possible to fit three Knox car seats across the backseat of a vehicle.

Customer reviews

11 Ratings
3.8out of 5
11 Ratings

Rated 5 stars by 55% of reviewers

Rated 4 stars by 9% of reviewers

Rated 3 stars by 18% of reviewers

Rated 2 stars by 0% of reviewers

Rated 1 star by 18% of reviewers

1-10 of 11 Reviews
Rated 3 out of 5
Nov 2, 2024
Very little room between seat, roof and car seat
This seat is really well made but it is incredibly bulky and space is not great. Putting our 10m old in it is such a hassle because there isn't much space for placing him in it-in either of our vehicles- Jeep GC and F250.
Rated 5 out of 5
Oct 8, 2024
Robust but Great Fit
This seat is bulky but it does give me piece of mind that it is safe. I don't mind the sturdiness of it because this type of car seat is a bit of a set it and forget it unlike my mesa that I was taking in and out. I do have a nuna rava in my other car which is a smaller profile but I like how my little one fits in the Knox better. It came with different inserts to ensure a good fit and I don't have to fight to pull out the crotch buckle from underneath babe's bum. Price point is perf in comparison
Rated 5 out of 5
Sep 23, 2024
cleans amazing
My daughter got into my make up I took apart the car seat thinking that the car seat would be ruined and not come clean I put it in the washer with some tide and it is literally brand new I highly recommend this especially for a white car seat
Rated 5 out of 5
Sep 20, 2024
Great
Love it
Rated 1 out of 5
Aug 21, 2024
Not washable
After washing the liner per the instructions it has never fit properly
Rated 1 out of 5
Jun 11, 2024
Won't be buying for child #2
The straps get so twisted on this car seat… so easily. The black parts that "fit" into the back don't stay in place and always come forward when we loosen the straps.
After taking it apart following the directions it doesn't fit correctly going back on. The fabric has also started to rip near the edges. We haven't even had this car seat a year.
So not impressed. We will be going back to the brand of our infants car seat and it's been amazing.
Rated 3 out of 5
May 22, 2024
We like this seat!
Very easy to clean, my daughter loves how comfortable it is! Seatbelt installation is a bit different but with help from a CPST it should help a ton!
Rated 5 out of 5
Apr 18, 2024
Great fit
The included inserts really helped make the seat custom fit to my daughter. She was snug and comfortable when younger, and as she grew, removing them made the seat more spacious, and adjusting the headrest to match her height was easy. Really like the plush fabrics on the Jordan grey color block.
Rated 5 out of 5
Aug 6, 2021
Uppa Knox Car seat
When I received this car seat I was so happy with how strong and sturdy it was at first before even installing it. Once installed, the process was very quick and easy. It is a very comfortable, padded car seat. With this car seat, I?m very satisfied with how safe it is for my baby as that?s the number one priority!
Rated 5 out of 5
Aug 1, 2021
UPPA Family forever!
We received the UPPA Knox convertible car seat from Stellar Panel and talk about perfect timing! We had the UPPA Vista and little man was outgrowing it quickly. This was an easy transition for him and us! I actually felt like it was even more secure than the original car seat. It has been record high temps and he seems to be a lot cooler in the Knox than the Vista. The look and feel is still very luxurious like the vista. It is also quite a bit heavier and larger in size, I think once we are able to turn it forward facing it will take up less room.

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