SKU: 6814611075
maxi cosi car seat 4 in 1

maxi cosi car seat 4 in 1 MAXI COSI Kani 4-In-1 Convertible Car Seat

Sale price$24.39 Regular price$27.10
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Ships within 48 hours · Estimated delivery Oct 27 - Nov 1

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Description

maxi cosi car seat 4 in 1 MAXI COSI Kani 4-In-1 Convertible Car SeatA four in one convertible car seat that accommodates children from birth through age ten, with an ultra slim profile for three across seating and auto magnetic chest clip for fast, secure buckling. Key Features Four Modes of Use: Rear facing infant seat (2. 318 kg 540 lbs), forward facing harness seat (1029. 5 kg 2265 lbs), high back belt positioning booster (1845 kg 40100 lbs), and backless booster (1845 kg 40100 lbs). Ultra Slim Design: Narrow

A four-in-one convertible car seat that accommodates children from birth through age ten, with an ultra-slim profile for three-across seating and auto-magnetic chest clip for fast, secure buckling.

Key Features

  • Four Modes of Use: Rear-facing infant seat (2.3–18 kg / 5–40 lbs), forward-facing harness seat (10–29.5 kg / 22–65 lbs), high-back belt-positioning booster (18–45 kg / 40–100 lbs), and backless booster (18–45 kg / 40–100 lbs).
  • Ultra-Slim Design: Narrow profile allows three car seats to fit side by side across the back seat in most vehicles without compromising safety or comfort.
  • ClipQuick Auto-Magnetic Chest Clip: Magnetically guided buckle snaps into place for quick, frustration-free fastening — even with a squirming child.
  • 10-Position Headrest with No-Rethread Harness: One-hand headrest lift automatically adjusts the harness straps to match your child's growth, eliminating the need to manually rethread.
  • One-Click UAS Installation: Self-retracting UAS (LATCH) connectors simplify installation for a confident, secure fit in your vehicle.
  • Machine-Washable EcoCare Fabrics: Seat cover made from 100% recycled plastic bottles is soft, breathable, machine washable, and dryer safe for easy care.

Specifications

Brand Maxi-Cosi
Product Type Convertible Car Seat (4-in-1)
Rear-Facing Weight Range 2.3–18 kg (5–40 lbs)
Forward-Facing Weight Range 10–29.5 kg (22–65 lbs)
Belt-Positioning Booster Weight 18–45 kg (40–100 lbs)
Backless Booster Weight 18–45 kg (40–100 lbs)
Headrest Positions 10
Recline Positions 5
Installation One-click UAS (LATCH) connectors
Harness 5-point with no-rethread adjustment
Cup Holders 2 removable, BPA-free, vegan leather wrapped
Fabric EcoCare 100% recycled; machine washable & dryer safe
Safety Meets or exceeds federal safety standards


Frequently Asked Questions

How long can my child use the Maxi-Cosi Kani?

The Kani is designed to serve your child from birth through approximately 10 years of age, spanning four distinct modes. It starts as a rear-facing seat for infants and transitions all the way to a backless booster for children up to 45 kg (100 lbs).

Can the Kani fit three-across in my vehicle?

Yes. The Kani features an ultra-slim profile specifically engineered to allow three car seats across the back seat of most vehicles. Actual fit may vary depending on your vehicle's interior dimensions.

How do I convert the Kani to backless booster mode?

An intuitive one-hand release mechanism lets you detach the seat back in seconds, instantly converting the Kani into a lightweight backless booster without tools or complicated steps.

Warranty: Maxi-Cosi products are backed by a limited warranty. Please visit the Maxi-Cosi website or contact their customer support team for complete warranty terms, coverage details, and any registration requirements that may apply.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 6814611075

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JB
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★★★★★ 3
Okay overall.
Size: 15"-15.5" Neck 32"-33" Sleeve, Color: Pink, Size: 15"-15.5" Neck 32"-33" Sleeve, Color: Pink
It's an okay shirt with some issues. For one, it runs pretty big. Glad I got a medium as it fits me like a large which is my usual size. As for the sleeves, I have pretty average length arms so the 32-33" fits me perfectly just like on the model in the images. Second issue is the shirt came packaged with a bunch of needle pins that left some small holes/marks in the front and back bottom of the shirt. They're not super noticeable unless you know they are there. Lastly, the color in the image is duller than in person. In natural lighting it's a more vibrant pink. Comes pretty wrinkly out of the package. Needs ironing or wrinkle releaser. One thing that would make it better is if it had a pocket, but I only really intend to layer it under a jacket so I'm not worried about it.
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Reviewed in the United States on January 9, 2026
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Nickcoland McDove
Lexington, US
★★★★★ 5
Perfect
Size: 16"-16.5" Neck 34"-35" Sleeve, Color: White
Perfect fit, has a cotton look and I recommend
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Reviewed in the United States on March 23, 2026
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Crobat
Los Angeles, US
★★★★★ 5
Great dress shirt for the price
Size: 16"-16.5" Neck 32"-33" Sleeve, Color: Raspberry
This fits and is shaped as described, for a normal dress shirt. This is not designed for looking like a hipster. If you want something "skinny" you will have to look elsewhere. It is excellent quality stitching and the fabric is a sturdy material mostly from cotton. You can't beat it for the price.
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Reviewed in the United States on March 29, 2026
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Acxell Ramirez
Charlottesville, US
★★★★★ 5
Great quality and color
Size: XX-Large, Color: Port Red
My favorite shirt in all honesty. I recently had the need to buy a few shirts and this one fits great, and the material is thick but breathable. The colors are great and the quality is always primo from Van Heusen.
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Reviewed in the United States on May 13, 2026
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r hodgdon
West Palm Beach, US
★★★★★ 5
Very good quality. True to size
Size: Large, Color: Port Red
Quality and size are very good
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