Clek Foonf Slim Convertible Car Seat | Infants + Toddlers, Rigid-LATCH – Clek US

foonf

Convertible Car Seat

318 reviews

Regular price$ 559.99 USD

More stock coming soon

In stock

0% APR or as low as $51/mo with Affirm. See if you qualify

[Free Shipping on orders over $99*](/content/policies/shipping-policy "Shipping Policy"/index.html)

All fabrics are Flame Retardant Free & PFAS-Free.

Color: railroad ziip

railroad ziiplatte ziipedge ziiphighlands ziipvintage ziipmammoth ziip

Fabric Facts

Ziip Models (Flame-Retardant Free):

✔ Free of any added Flame Retardants.

✔ PFOA-Free/PFOS-Free/PFC-Free/PFAS-free.

✔ Fluorine-Free

Mammoth Ziip (Flame-Retardant Free):

✔ Free of any added Flame Retardants

✔ PFOA-Free/PFOS-Free/PFC-Free/PFAS-free.

✔ Fluorine-Free

✔ Made with Natural Materials

✔ Hypoallergenic

✔ Ethically Sourced, Non-mulesed Merino Wool

✔ Best for Breathability & Temperature Regulation

Fabric Content:

Latte Ziip: 100% Polyester

Railroad, Edge, Highlands, Vintage Ziip: 99% Polyester + 1% Wool

Mammoth Ziip: 70% Merino Wool + 30% Tencel™

QuantityDecrease quantityIncrease quantity

Add to cart

+ Add to Babylist

Add a gift message 🎁Edit gift message 🎁

Shop with Confidence: Ships from our US-based Warehouse

Lifetime Extended Warranty

9-Year Expiration Date

Made in Canada

Description

The mother of all convertible car seats.

The Clek Foonf is designed for maximum safety without compromise. It delivers revolutionary forward-facing performance and extended rear-facing use, keeping most kids rear-facing until their fourth birthday.

With automotive-inspired protection - including Rigid-LATCH and energy-absorbing crumple zone technology - all built into a slim footprint that makes 3-across possible, Foonf provides the ultimate protection for your child.

Safety Features

• REACT (Rigid-LATCH (UAS) Energy Absorbing Crumple Technology) Safety System actively reduces the forces transferred to a child in a frontal collision using automotive-inspired crumple technology, while ensuring a simple, solid and secure forward-facing installation.

• Steel Anti-Rebound Bar for enhanced safety performance in rear-facing mode. It protects your child’s head from impact in the case of a collision, while also enabling a snug installation. This means more legroom for your child.

• Adjustable structural headrest with deep side wings, energy absorbing foam layers, and complete metal substructure.

• Extended Rear-Facing Design

• All fabric options are Flame Retardant Free and PFAS-Free.

Comfort + Convenience Features

• Adjustable Headrest provides a protective place to rest sleepy heads

• Smooth Recline with 2 forward-facing and 2 rear-facing recline options

• Engineered for comfort, with padded EPP Foam cushioning

• Removable seat cushion makes the rear-facing belt path easy to access. The cushion can come off without having to uninstall the seat, so it's easy-to-clean

• Built-in rear-facing lock-offs improve ease of use by tensioning and removing excess slack from belt.

• No-Twist Harness with convenient buckle stowage locations that make buckling in a breeze

• Adjustable crotch strap and 6 different harness heights provide for a flexibility in adjustment to fit a wide range of sizes and ages of children.

• Narrow Design – just 16.9 in. wide - saves space and makes 3-across seating possible

• Meets or exceeds all applicable Federal Motor Vehicle Safety Standards (FMVSS213)

• Recyclable through Clek

• Aircraft Approved

• Backed by our Lifetime Extended Warranty.

• 9-year Expiration Date

Child Height, Weight and Age - Rear Facing Mode

Height: 25–43 in.

Weight: 14–50 lb

Minimum Age: Able to sit upright alone

When using with infant-thingy (sold separately), you can accommodate a child that's 5 lb and 19 in.

Child Height, Weight and Age - Forward-Facing Mode

Height: 30–49 in.

Weight: 26.5–65 lb

Minimum Age: 2+ years recommended* (1 year minimum)

What's in the Box?

• Foonf convertible child seat with warning labels attached

• Anti-rebound bar

• Rear-facing base

• Owner's manual

• Warranty registration card

Product Dimensions + Weight

Seating Depth: 12.5 in.

Seating Height: 21.5–26 in.

Fore-Aft Measurement In Rear-Facing: 33 in.

Height Measurement In Rear-Facing: 25.5–28.5 in.

Seat Weight In Rear-Facing: 38 lb

Base Width: 13 in.

Seat Width: 16.9 in.

Harness Slot Height: 8–17 in.

Height Measurement In Forward-Facing: 28-32.5 in.

Seat Weight In Forward-Facing: 33 lb

\* AAP (American Academy of Pediatrics) advises parents to keep their toddlers in Rear-Facing car seats until age 2, or until they reach the maximum height and weight for their seat.

Country of Origin

Made in Canada with Domestic and Imported Components.

Compare Foonf vs. Fllo Differences

Feature Foonf Fllo
Install
Rear-Facing		 Flexible LATCH
or Seatbelt		 Flexible LATCH
or Seatbelt
Install
Forward-Facing		 Rigid-LATCH
(Easy "Click" Install)
or Seatbelt		 Flexible LATCH
or Seatbelt
Recline 3-position
Adjustable recline		 1-position
Flip foot (Manual)
Rear-Facing Limit Up to 50 lbs Up to 50 lbs
Seat Weight 38 lbs
(Best for stationary)		 28 lbs
(Lightest weight)
Which is right for me? Think Foonf
if you're prioritizing forward-facing safety performance and plan to use Rigid LATCH (UAS).		 Think Fllo
if you plan to use a Seat Belt installation (common for 3-across or center seat installs).

Remember: Both systems are designed to keep your child safe on every ride, so choose the one that fits your car (and your budget) best!

View Full Comparison Guide →

Suggested Accessories

PreviousNext

\ \ \ \ \ \ PreviousNext

p-thingy\ \ Regular price$ 39.99 USD

5.0 / 5.0

22 reviews

\ \ PreviousNext

drink-thingy for foonf and fllo\ \ Regular price$ 24.99 USD

blackwhite

5.0 / 5.0

8 reviews

\ \ \ \ \ \ \ \ 9 in stock](/content/products/kick-thingy?pr_prod_strat=pinned&pr_rec_id=6bed72a04&pr_rec_pid=7681010729141&pr_ref_pid=1326743355467&pr_seq=uniform/index.html) Previous Next

kick-thingy\ \ Regular price$ 39.99 USD

5.0 / 5.0

3 reviews

View details

foonf

railroad ziip – Change

Add to cart

The Ultimate Protection for Your Child.

The REACT™ Safety System integrated into every Foonf convertible car seat protects your child much like the crumple zones in the cars we drive - one of the most effective innovations in automotive safety.

Foonf's REACT Safety System actively reduces the forces transmitted to a child in a frontal collision. The Foonf delivers forward-facing safety performance comparable to that of a rear-facing car seat installation.

Play

What the Press Says

What the Press Says

"One of the safest convertible car seats on the market."

— Good Housekeeping

\ \ goodhousekeeping.com](https://www.goodhousekeeping.com/childrens-products/g36283379/best-convertible-car-seats/)

What the Press Says

"The Clek Foonf Convertible Car Seat offers an appealing combination of safety features, handsome aesthetics, and clever engineering."

— Christina Szalinski, Wirecutter

\ \ https://www.nytimes.com/wirecutter/reviews/best-convertible-car-seats/](https://www.nytimes.com/wirecutter/reviews/best-convertible-car-seats/#callout-intro-5-3)

What the Press Says

"Despite the seat’s incredible features, it’s actually on the slimmer side—you can fit three across in a back seat."

— Babylist.com

\ \ babylist.com](https://www.babylist.com/hello-baby/best-convertible-car-seats/)

What the Press Says

"Clek car seats go above and beyond with their safety features, build quality and design."

— Hannah Schenker, Natural Parent Magazine

\ \ thenaturalparentmagazine.com](https://thenaturalparentmagazine.com/from-birth-to-booster-the-safety-and-quality-of-clek-car-seats/)

PreviousNext

Locate a Retailer Near You

Use our Retailer Locator to connect with an authorized Clek retailer and explore our products in-store.

Locate a Retailer

Key features

Rating of 1 means .

Rating of 6 means .

The rating of this product for "" is 1.

REACT Safety System

The Foonf's REACT (Rigid-LATCH Energy Absorbing Crumple Technology) Safety System actively reduces the forces transferred to a child in a frontal collision using the principles of automotive crumple technology, while ensuring a simple, solid and secure forward-facing installation. It delivers rear-facing safety performance in a forward-facing car seat.

Key features

Rating of 1 means .

Rating of 6 means .

The rating of this product for "" is 2.

Built like a Tank

Foonf provides maximum protection for your child. It offers advanced side-impact protection, including an adjustable structural headrest with deep side wings, premium energy absorbing EPP foam layers, and complete metal substructure.

Key features

Rating of 1 means .

Rating of 6 means .

The rating of this product for "" is 3.

Extended Rear-Facing Design, with a Steel Anti-Rebound Bar

Foonf is designed to international best practice, allowing for most kids to remain rear-facing until their fourth birthday.

It includes a steel Anti-Rebound bar that protects your child by preventing rebounding when rear-facing in a frontal collision and rotation in a side-impact collision. It also improves installation, maximizing leg room by nesting firmly and evenly into the flat part of the vehicle seat.

Key features

Rating of 1 means .

Rating of 6 means .

The rating of this product for "" is 4.

Say Goodbye to Messy Car Seats, with Ziip.

Ziip covers make car seat cleanups a breeze. They’re machine washable, and zip on and off in seconds. They’re also FR-Free, PFAS-Free and worry free - because we’re parents too!

Key features

Rating of 1 means .

Rating of 6 means .

The rating of this product for "" is 5.

Assembled in Canada

Quality matters. That's why we build Foonf right here in Kitchener, Ontario.

Key features

Rating of 1 means .

Rating of 6 means .

The rating of this product for "" is 6.

Lifetime Extended Warranty

Foonf is built to go the distance – comfortably – backed by our [Lifetime Extended Warranty](/content/pages/warranty "Limited Warranty"/index.html), so you can enjoy every ride with peace of mind.

Key features

Rating of 1 means .

Rating of 6 means .

The rating of this product for "" is 1.

REACT Safety System

Rating of 1 means .

Rating of 6 means .

The rating of this product for "" is 2.

Built like a Tank

Rating of 1 means .

Rating of 6 means .

The rating of this product for "" is 3.

Extended Rear-Facing Design, with a Steel Anti-Rebound Bar

Foonf is designed to international best practice, allowing for most kids to remain rear-facing until their fourth birthday.

Rating of 1 means .

Rating of 6 means .

The rating of this product for "" is 4.

Say Goodbye to Messy Car Seats, with Ziip.

Rating of 1 means .

Rating of 6 means .

The rating of this product for "" is 5.

Assembled in Canada

Quality matters. That's why we build Foonf right here in Kitchener, Ontario.

Rating of 1 means .

Rating of 6 means .

The rating of this product for "" is 6.

Lifetime Extended Warranty

More to Love

Adjustable Headrest

Smooth Recline

9-Year Expiry

Aircraft Approved

Recyclable through Clek

FR-Free Options

Did You Know?

• Motor vehicle crashes are the leading cause of death for children between the ages of 1 and 14 in North America.

• The American Academy of Pediatrics recommends that children ride rear-facing as long as possible, preferably until they reach the limits of their rear-facing convertible seat.

Click to learn more about crash testing for foonf

Shown above are the independent results of the forces measured during FMVSS213 crash testing for LATCH (UAS) installation.

- 1 year old is rear-facing. 3 and 6 year old are forward-facing.

- 6 year old forward-facing installation is with both LATCH (UAS) and vehicle belt.

1. Head Injury Criteria (HIC) is used to assess the probability of a head injury. HIC is determined using the resultant acceleration at the center of gravity of the head. The threshold limit is 1000.

2. Chest Acceleration is measured in Gs and is used to assess the probability of a chest injury. The threshold limit is 60 Gs.

The Clek Foonf convertible child seat has undergone rigorous dynamic crash testing, including:

- Compliance testing which is federally required and represents 98% of all real-world crashes.

- NCAP testing which simulates forces experienced in extreme crashes.

- Side-impact and other extensive due-care testing which tests conditions outside of compliance testing, such as structural integrity for maximum occupant weight and various installation positions, the effect of extreme temperatures, misuse conditions, etc.

Fabric Options for Foonf

Clek Car Seats are Free of Brominated and Chlorinated Flame Retardants, Because We're Parents Too.

Learn More

edge ziip

highlands ziip

latte ziip

railroad ziip

vintage ziip

mammoth ziip

Specifications

Dimensions and Weight

Seating Depth: 12.5 in.

Seating Height: 21.5–26 in.

Fore-Aft Measurement In Rear-Facing: 33 in.

Height Measurement In Rear-Facing: 25.5–28.5 in.

Seat Weight In Rear-Facing: 38 lb

Base Width: 13 in.

Seat Width: 16.9 in.

Harness Slot Height: 8–17 in.

Height Measurement In Forward-Facing: 28-32.5 in.

Seat Weight In Forward-Facing: 33 lb

\* AAP (American Academy of Pediatrics) advises parents to keep their toddlers in Rear-Facing car seats until age 2, or until they reach the maximum height and weight for their seat.

Good to Know

In the Box

• Foonf convertible child seat with warning labels attached

• Anti-rebound bar

• Rear-facing base

• Owner's manual

• Warranty registration card

Safety Standards

Foonf conforms to all applicable Federal Motor Vehicle Safety Standards and is certified for use in motor vehicles and aircraft.

Foonf has a 9 year expiration.

Package Dimensions and Weight

Dimensions: 30.5 in. x 18.5 in. x 17 in.

Weight: 46.6 lb

More for Your Foonf

\ \ PreviousNextQuick buy

drink-thingy for foonf and fllo\ \ Regular price$ 24.99 USD

blackwhite

5.0 / 5.0

8 reviews

Close

\ \ \ \ \ \ \ \ 9 in stock](/content/products/kick-thingy?pr_prod_strat=pinned&pr_rec_id=0004af7de&pr_rec_pid=7681010729141&pr_ref_pid=1326743355467&pr_seq=uniform/index.html) Previous Next Quick buy

kick-thingy\ \ Regular price$ 39.99 USD

5.0 / 5.0

3 reviews

Close

\ \ \ \ \ \ PreviousNextQuick buy

p-thingy\ \ Regular price$ 39.99 USD

5.0 / 5.0

22 reviews

Close

Ride With Us

Subscribe to save 10% off your next accessory purchase on clekinc.com and receive special offers + updates from Clek.

Subscribe

Customer Reviews

4.7Based on 318 Reviews

5 ★

86%

272

4 ★

8%

25

3 ★

4%

13

2 ★

1%

3

1 ★

1%

5

Customer Photos

i

i

i

i

i

i

i

i

i

i

92reviewers would recommend this productWrite a ReviewAsk a Question

Write a review

Author

Name

Email

Location

Rating

Rating

12345

Title of Review

How was your overall experience?

Questions

Do you recommend this product?

Yes No

PhotosUpload

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Facebook Twitter

Be the first to review this item

SortWith PhotosMost RecentHighest RatingLowest RatingMost Helpful

Filter Reviews:

×

SortWith PhotosMost RecentHighest RatingLowest RatingMost Helpful

Clear filter

More Filters

J

03/08/2026

Jess

United States

I recommend this product

LOVE!

Absolutely love this seat! I researched car seats for months and kept coming back to Clek. I wasn’t sure it would fit in my 4Runner, so I was a little skeptical to buy since I couldn’t see it in person. Measurements were within 1” of the others I had it narrowed down to, so I went for it. It sits a little closer to the ceiling than I’d like, but baby can see out the window and loves it! It also fits in the middle seat, which I was really hoping for. The only downside is getting baby into the seat with it sitting up so high and the high side walls of the seat. It’s worth it though. Included pictures for any other 4Runner owners. Also for anyone interested in the vintage color, it’s closer to the pictures than the color swabs on the site. I’d say it’s closer to a dusty mauve than a pink. We got a rotating car seat for my husband’s car and aside from the convenience of the rotation, I hate it and baby doesn’t love it. It’s another highly rated, reputable brand, but it feels cheap and flimsy by comparison. Comparing to the Foonf, the Foonf’s clean design left no question about parts or cushion placement. Also, the Clek manual was amazing by comparison.

foonf

Share   |   Facebook  •  Twitter

Was this helpful? 5__1

05/13/2026

Clek Inc. (US)

Thank you so much for the very detailed and thorough review - we really appreciate you taking the time to share your experience, and are grateful for the support.

Thanks for riding with us! -Clek

HZ

07/29/2025

Heather Z.

United States

I recommend this product

Worth their weight in gold

My three children were in Clek car seats during an accident where our minivan was tboned and rolled. My two older kids were forward facing in Foonfs. My youngest was rear facing in a Fllo. No one onsite could comprehend how the children were unharmed, particularly my son who was on the side of the impact. my eldest has a small bruise/abrasion on her collarbone where the seatbelt rubbed her bare skin. There is not another mark on them. I will never purchase another brand of car seat. These seats are worth their weight (which is admittedly a lot) in gold and I can't express my gratitude toward this brand enough. Thank you, Clek, for protecting my babies.

foonf

Share   |   Facebook  •  Twitter

Was this helpful? 36__1

M

07/15/2025

Michelle

United States

I recommend this product

Built like a tank! Helicopter Grandma approved.

I had to replace my other carseat of a different brand (also excellent quality, but huge) with a narrow car seat to fit 3 across in my Tesla. I did tons of research and the Foonf was my number one choice for safest seat. I'm an older woman, grandma, and installed it myself. I will say it was a bit challenging, but now that I've done it once, I don't think it would be quite so hard to install it again. I used the latch and the seatbelt method and that seat isn't going anywhere. I scored the marshmallow color that's on clearance and it is stunning with my white seats! I did make one mistake possibly and that's not having my granddaughter with me to adjust the shoulder straps before I installed the seat. If I really have to find a negative, it's that I will hate it if I have to uninstall the seat and adjust those straps. The other seat I had was simple to adjust by raising the backrest and the straps raised along with it. All in all, I feel like I made the right choice for safety and as a bonus, it's beautiful.

foonf

Share   |   Facebook  •  Twitter

Was this helpful? 0__1

M

07/15/2025

Michelle

United States

I recommend this product

Built like a tank! Helicopter Grandma approved.

foonf

Share   |   Facebook  •  Twitter

Was this helpful? 1__0

JJ

07/12/2025

Jonathan J.

United States

I recommend this product

8 Year Review - Excellent

Our first child is now nine years old, and we used the Foonf for eight years right up to the expiration (and outgrowing it). The Foonf is excellent. We've since had two more kids, and each got a Foonf after outgrowing the infant car seat. Eldest kid sat in that seat at least 100k miles, and it still looks new. The fabric is incredibly durable, easy to keep clean, and very stain resistant the few times it was tested. Other parents we know have gone through multiple car seats for their kids, and probably ended up spending more than a single Foonf which lasted us the entire time. It's a shame the expiration period is what is is, because this seat looked like it could serve another kid for eight more years no problem, and I would have been happy to pass it on for re-use.

We fit three-across in a 2014 BMW 3-series. It's a tight fit, but it worked. We had to ditch the cup thingeys, cut a notch in the seat protector to make the seatbelt access easier, and also we lost being able to use the Latch system on the two outboard seats, so make sure you have ratcheting seatbelts in all three positions (our truck, sadly, did not have that in the middle seat, which I didn't know about before having kids).

So, what didn't we like?

1. The way the seat belt passes through the rear is the same area where a latch on the harness splits off, which can get stuck on the seatbelt, preventing tightening. Once we figured out the issue, it might take a loosening-tightening cycle or two to get it to clear, but it could easily be solved if there was a plastic divider that kept the two belts in separate compartments. You won't have this problem until you have to graduate from the Latch to the seatbelt, but it's there waiting for you. 2. We somewhat frequently moved the seats from one vehicle to another. They are heavy, and bulky. And access is tight, especially for three-across in a small vehicle. They are definitely more convenient for a permanent installation. If you need to move the seats on a regular basis, it's a bit of a chore, and you might consider something more portable (or additional seats).

Overall conclusion is that we loved this seat (and still have two kids in service in their own!) and were sad to see it get to the expiration date and move to something else. The kids love them too. Thankfully we have never crash tested them, but I trust that they are in the safest place in the car should that happen. If I had to do it all over again, I would buy three more. Pricey - worth every penny.

foonf

Share   |   Facebook  •  Twitter

Was this helpful? 0__0

Free shipping over $99*

Lifetime Extended Warranty*

Price Match Guarantee

Products

Company

Customer Care

Ride With Us

Subscribe to receive special offers + updates from Clek. You can unsubscribe at any time. View our Privacy Policy or Contact Us for more details.

Subscribe

American ExpressApple PayDiners ClubDiscoverGoogle PayMastercardShop PayVisa

© 2026 Clek US.

Spend $ 99.00 more for free shipping!

Your order is eligible for free shipping!

Get Free Shipping on orders over $99. See [shipping policy](/content/policies/shipping-policy "Shipping Policy"/index.html) for details.

Checkout

Close

Your cart is empty

Start shopping

Close

CloseRemove

Gifting has never been easier

Perfect if you're short on time or are unable to deliver your gift yourself. Enter your message and select when to send it.

To

To is required

Invalid

From

From is required

Invalid

Message

0/500

Message is required

Invalid

Recipient's email

Invalid

Recipient's phone number

Invalid

Enter a mobile phone number

Email and/or phone number is required

When should we send your message?

Select a method for your message

Your message will be sent when you complete your order

Your message will be sent at the selected date and time

Date

Date is required

Select a date in the future

Time12:00 AM12:30 AM1:00 AM1:30 AM2:00 AM2:30 AM3:00 AM3:30 AM4:00 AM4:30 AM5:00 AM5:30 AM6:00 AM6:30 AM7:00 AM7:30 AM8:00 AM8:30 AM9:00 AM9:30 AM10:00 AM10:30 AM11:00 AM11:30 AM12:00 PM12:30 PM1:00 PM1:30 PM2:00 PM2:30 PM3:00 PM3:30 PM4:00 PM4:30 PM5:00 PM5:30 PM6:00 PM6:30 PM7:00 PM7:30 PM8:00 PM8:30 PM9:00 PM9:30 PM10:00 PM10:30 PM11:00 PM11:30 PM

Time is required

Select a time in the future

Your message will be sent when your order is delivered to your shipping address

Your message will be sent as soon as your gift is fulfilled (shipped)

Save messageAdd to cart

Powered by

Message saved

Gift card added to cart!

Message removed

Add a gift message 🎁Edit gift message 🎁

Check the balance of your gift card

Searching...

Not found

Expired on

Balance:

Initial balance:

Expires on:

CloseRemove

Gifting has never been easier

Perfect if you're short on time or are unable to deliver your gift yourself. Enter your message and select when to send it.

To

To is required

Invalid

From

From is required

Invalid

Message

0/500

Message is required

Invalid

Recipient's email

Invalid

Recipient's phone number

+1

244 results found

No results found

Invalid

Enter a mobile phone number

Email and/or phone number is required

When should we send your message?

Select a method for your message

Your message will be sent when you complete your order

Your message will be sent at the selected date and time

Date

Date is required

Select a date in the future

Time is required

Select a time in the future

Your message will be sent when your order is delivered to your shipping address

Your message will be sent as soon as your gift is fulfilled (shipped)

Save messageAdd to cart

Powered by

Message saved

Gift card added to cart!

Message removed

clekinc.com

clekinc.com is blocked

This page has been blocked by an extension

ERR_BLOCKED_BY_CLIENT

Reload

This page has been blocked by an extension

shop.app

shop.app is blocked

This page has been blocked by an extension

ERR_BLOCKED_BY_CLIENT

Reload

This page has been blocked by an extension

Online Stockist/Dealers

No online retailers available