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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
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Description
uppababy knox car seat recall Uppababy Knox Convertible Car Seat – ButtercupSMARTSecure System with red to green tightness indicator provides visual confirmation the car seat is installed correctly Koroyd technology integrated into the base creates an effective crumple zone protecting the child from impact forces Multi Directional Tether for rear and forward facing travel reduces seat rotation and stress on the childs head and neck upon impact Two piece fit inlay allows for flexibility and proper fit No rethread harness
- SMARTSecure® System with red-to-green tightness indicator provides visual confirmation the car seat is installed correctly
- Koroyd® technology integrated into the base creates an effective crumple zone protecting the child from impact forces
- Multi-Directional Tether for rear and forward-facing travel reduces seat rotation and stress on the child’s head and neck upon impact
- Two-piece fit inlay allows for flexibility and proper fit
- No-rethread harness adjusts with eight-position headrest
- Side Impact Pods for additional impact absorption
- Active Support Headrest that grows with your child
- EPP foam between the inner and outer shell ensures forces are absorbed into the seat
- Color coded belt paths with robust tensioning clips
- Multi-position, adjustable foot for leveling
- Storage pockets for harness buckles
- Bead level indicators on both sides of the seat
- Removable cup holder included
- Removable and washable seat fabric
Specifications
Suitable for approximately 1–6 years old
Rear-facing: from 14–45 lbs, and using the included fit inlay from 14–25 lbs
Forward-facing: from 25–65 lbs
Height: up to 49″
Dimensions: 23.8” L x 18.8” W x 27.4–32.5” H (height reflects headrest in lowest and highest positions)
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
4.9 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
It was Mama's idea
My mom wanted this so if she requests something specifically then it is good. Honor your father and mother so your days will be long on the earth.
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Reviewed in the United States on December 12, 2018
★★★★★ 5
Miracle. It's a miracle.
Size: Standard (Medium)
After years and years of searching for a comfortable pillow, I've finally found it!
I was hesitant to try latex because I have severe sensory issues and thought it would be weird, smelly and maybe noisy. I really couldn't envision how it would work.
The reality is a perfectly bouncy soft pillow that supports your head and neck at just the right height and has immediate bounce back so that when you turn in the night you don't have to waste hours or even minutes fluffing plumping positioning or any other nonsense... You just flip yourself over and go back to sleep. It's a friggin miracle!!!
There is a very faint though tolerable and fading scent of balloons. Not too bad for me, but might be annoying to some.
Overall, thank goodness I bought this pillow. I'm tempted to replace all my pillows with latex ones but... I don't really need any other pillows now! Maybe I will just so I have spares or something.
Granted, it's only been about a week but I expect it to be fairly durable and hold it's quality for quite a while.
So thrilled! Just so happy with this purchase! Ten stars, ten hearts!
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Reviewed in the United States on November 18, 2025
★★★★★ 5
Very Firm Latex Medium, Appears Well-made
Size: Standard (Medium)
I love latex pillows, used them for decades. Then I got led astray! My neck reminded me I need firm, but soft and bouncy. This pillow is surprisingly firm for a medium. So think twice before ordering firm.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Superb neck support
Size: Standard (Medium)
Best sleep. Nothing like it.
Almost buoyant on my heavy neck
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Reviewed in the United States on May 5, 2026
★★★★★ 4
Comfortable but smaller than a standard pillow.
Size: Standard (Medium)
The pillow is bit smaller than standard length wise. It takes a while for the smell to go away. Very comfortable pillow.
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Reviewed in the United States on February 12, 2026