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Description
maxi cosi 4 Authentic TruffleThe Maxi Cosi Kani 4 in 1 Convertible Car Seat is designed to grow with your child from birth to 10 years (5 100 lbs), offering four modes of use: rear facing, forward facing, belt positioning booster, and backless booster. With a slim profile, it fits three across in most vehicles without sacrificing safety or comfort. Recommended Use Rear facing: 540 lbs (2. 318 kg) Forward facing: 2265 lbs (1029. 5 kg) Belt positioning booster: 40100 lbs (1845 kg)
The Maxi Cosi Kani 4-in-1 Convertible Car Seat is designed to grow with your child from birth to 10 years (5-100 lbs), offering four modes of use: rear-facing, forward-facing, belt-positioning booster, and backless booster. With a slim profile, it fits three across in most vehicles without sacrificing safety or comfort.
Recommended Use
- Rear-facing: 5–40 lbs (2.3–18 kg)
- Forward-facing: 22–65 lbs (10–29.5 kg)
- Belt-positioning booster: 40–100 lbs (18–45 kg)
- Backless booster: 40–100 lbs (18–45 kg)
- Age Range: Birth to 10 years
Key Features
- All-in-One Convertible: Transitions easily through rear-facing, forward-facing, belt-positioning booster, and backless booster modes
- Ultra Slim Design: Fits three across in most back seats without compromising safety
- Intuitive One-Hand Release: Converts the Kani into a backless booster in seconds
- Quick & Simple Installation: One-click UAS (LATCH) connectors for secure installation
- 10-Position Adjustable Headrest & No-Rethread Harness: Supports all growth stages with a single adjustment
- 5-Position Recline: One-handed adjustment for maximum comfort and secure fit
- ClipQuick™ Auto-Magnetic Chest Clip: Fast, secure buckling every time
- Future-Friendly Fabrics: EcoCare 100% recycled fabrics made from plastic bottles, soft, breathable, and machine washable
- Premium Vegan Leather Details: Removable, easy-to-clean cupholders and plush cover for a luxurious ride
- Meets or Exceeds Federal Safety Standards
Specifications
- Car Seat Weight: Not specified (lightweight and portable)
- Seat Dimensions: Slim design to fit 3-across back seat
- Headrest Positions: 10
- Recline Positions: 5
- Age Range: Birth to 10 years
Cleaning & Maintenance
- EcoCare fabrics are machine washable and dryer safe
- Vegan leather cupholders and trim are easy to wipe clean
The Maxi Cosi Kani 4-in-1 Convertible Car Seat is the only all-in-one seat that converts into a backless booster, offering long-lasting safety, comfort, and style. Its slim design, quick installation features, and premium, eco-friendly fabrics make it an excellent choice for growing families seeking convenience and peace of mind from birth to 10 years.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Absolutely Essential for Any Athlete or Gym-Goer!
Size: Large, Color: (035) Steel / White / Black
I recently purchased the Under Armour Unisex-Adult Training Cotton No Show Socks 6 Pack, and I must say, they've become an indispensable part of my workout gear. Here's why these socks are a game-changer:
Comfort Above All: These socks are incredibly comfortable. Made from a blend of cotton and synthetic fibers, they provide just the right amount of cushioning without feeling bulky. Whether I'm running, lifting weights, or doing yoga, my feet feel supported yet free.
No Show, All Go: True to their name, these socks stay perfectly in place without slipping down into my shoes. This is crucial for maintaining a professional look at the gym or during sports activities. No more embarrassing sock peeks or having to constantly adjust them.
Durability: For the price, these socks hold up remarkably well. I've washed them multiple times, and they haven't lost their shape or elasticity. They've survived the rigors of both my workouts and laundry day.
Breathability: The material mix allows for excellent breathability. My feet stay dry and cool, reducing the chances of blisters or discomfort during long sessions.
Pack Value: Getting six pairs in one go is fantastic. It means I always have a fresh pair ready, which is perfect for someone like me who works out frequently.
Fit for All: These socks fit true to size and are designed to be unisex, making them a versatile choice for anyone looking to upgrade their sock game.
If you're in the market for socks that combine comfort, performance, and style, look no further. Under Armour has nailed it with these no-show socks. They've quickly become a staple in my wardrobe, and I find myself reaching for them over any other sock I own. Highly recommended for anyone serious about their fitness routine or just wanting reliable, high-quality socks.
5 out of 5 stars - These socks are a must-have!
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Reviewed in the United States on August 25, 2024
★★★★★ 5
My Husband’s Favorite Socks
Size: Large, Color: (035) Steel / White / Black
The Under Armour Unisex Training Cotton No Show Socks have become my husband’s absolute favorite socks—and he’s pretty picky about socks.
Comfortable Fit:
They’re soft, comfortable, and fit well without being too tight. They stay in place all day with no slipping or bunching.
Great for Everyday Wear:
Perfect for workouts, walking, and everyday use. They provide just the right amount of cushioning without feeling bulky.
Durable & Long-Lasting:
These hold up really well through regular wear and washing. They keep their shape and don’t wear thin quickly.
Reliable Under Armour Quality:
You can tell they’re well made. Consistent quality that matches what you expect from Under Armour.
Overall Impression:
When someone has a favorite sock and keeps reaching for it, that says everything. These are comfortable, durable, and dependable.
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Reviewed in the United States on December 30, 2025
★★★★★ 5
Quality Under Armour socks
Size: Large, Color: (100) White / White / Black
Nice medium thick sock that is breathable but cushioned. It stays put in the show and doesn’t fall down. Fit is true to size, no show/minimal show
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Perfect Pairs
Size: Large, Color: (100) White / White / Black
Very comfortable, soft & affordable..
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Excellent athletic socks
Size: Large, Color: (100) White / White / Black
Solid athletic socks at a great price. Not too thick, not too thin. Second time I've purchased them. They last longer than most socks I've used in the past too.
Only concern is the sizing. I may be reading the sizing chart wrong, but for my size 13 feet it says XL are the correct sock size. I've ordered Large twice and they're perfect. I would imagine the size Large socks would also fit up to size 14 shoe, but probably need to go with XL if foot is lager than 14.
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Reviewed in the United States on April 12, 2026