nuna mixx stroller seat replacement Nuna FLEX System Stroller Seat
SKU: 85748611103
nuna mixx stroller seat replacement

nuna mixx stroller seat replacement Nuna FLEX System Stroller Seat

Sale price$21.09 Regular price$23.43
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Ships within 48 hours · Estimated delivery Jul 3 - Jul 8

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For Your Every Summer RSVP, with Code: SUMMER15

Description

nuna mixx stroller seat replacement Nuna FLEX System Stroller SeatMeet the Flex System Stroller Seat by Nuna an add on seat that gives your PIPA urbn flex system (sold separately) a longer life. With the seat being able to face both ways, your baby gets a front row seat to the world or you! Designed to effortlessly click on, whether you're moving on from infant days or just switching this up, this seat keeps the ride going without skipping a beat (or a step). The 3 recline positions of the Flex System Stroller Seat

Meet the Flex System Stroller Seat by Nuna - an add-on seat that gives your PIPA urbn flex system (sold separately) a longer life. With the seat being able to face both ways, your baby gets a front-row seat to the world or you! Designed to effortlessly click on, whether you're moving on from infant days or just switching this up, this seat keeps the ride going without skipping a beat (or a step).

The 3 recline positions of the Flex System Stroller Seat by Nuna can be smoothly adjusted with one hand, the canopy is generous, and the comfort? Fully upgraded and unmatched. And thanks to the same featherlight carbon fiber reinforced frame, you still get that smooth fold and carry you signed up for at the start.

With this clever design, this system keeps growing and getting smarter. With this seat the PIPA urbn flex system transforms into a complete stroller ready to roll into a new chapter. 

Use

  • Rotating and removable armbar for easier ins and outs
  • From 6 months up to 50 lbs

Security

  • Self-guiding MagneTech secure snap™ buckles automatically lock into place
  • 3 to 5-point no-rethread harness makes it easy to fasten them in

Comfort 

  • Removable organic jersey insert provides better-for-baby comfort
  • Adjustable calf support and durable footrest to accommodate growth

Premium Details

  • UPF 50+ water-repellant canopy is extendable and features a flip-out eyeshade and peek-a-boo window
  • Luxe leatherette armbar adds style to your strolls
  • All-season seat keeps baby cozy in the winter and easily converts to mesh in the summer

Dimensions:

Open product: 24" x 22 - 33" x 17"    

Folded product: 24" x 10" x 17"

Weight: 6.4 lbs

Recommended usage: Up to 50 lbs 

Cleaning tips: Seat pad: Machine wash in cold water, delicate cycle. Drip dry. Do not tumble dry. Do not iron. Do not dry clean. Do not bleach.

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: 85748611103

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4.6 ★★★★★
Based on 858 reviews
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E
Verified Purchase
Elle
Birmingham, US
★★★★★ 5
Cute and STABLE
Size: 12-18 Months Toddler, Color: Navy Leather
This brand was recommended by a family member as being good for kids who are learning how to walk, and I definitely agree. My son had a different pair of shoes from Carter’s that fit well and looked cute, but the soles were a little too slick for an early walker despite having little rubberized dots on them. I like that these have more realistic soles, with real traction and support, but still allow the kid’s foot to flex. My son is very comfortable in them and was immediately noticeably more stable while standing and practicing walking in them. Bonus- they are super cute and this design is neutral enough to go with plenty of his clothes. My only small complaint is a little thread coming loose on one shoe, but so far it isn’t causing any issues/doesn’t seem to be unraveling anything structural. Highly recommend overall!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2022
C
Verified Purchase
ChrissyD
San Leandro, US
★★★★★ 4
Great shoes!
Size: 18-24 Months Toddler, Color: Grey Leather
Love these shoes, only shoes I put my 15 month old in. However, they do run small. I bought 12-18 month size and my boy out grew them before 12 months old, I had to repurchase 18-24m to fit perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2025
E
Verified Purchase
Emily
Fort Morgan, US
★★★★★ 5
The BEST toddler shoe!!
Size: 18-24 Months Toddler, Color: Brooks Grey Leather
These shoes are 100% worth every penny. They are super easy to get on and off due to the fact that the tongue pulls back fully and they are flexible yet sturdy. They are excellent quality and have maintained great condition with my busy toddler at the park. The wide toe box provides great comfort for my little one’s wide feet. Buy the shoes!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 4, 2025
J
Verified Purchase
Jacqueline
Whiting, US
★★★★★ 1
Bummed they fell apart they are super cute
Size: 12-18 Months Toddler, Color: Raiden Camel Suede, Size: 12-18 Months Toddler, Color: Raiden Camel Suede
I’m so bummed because these shoes are so cute and highly rated but mine fell apart after only a few wears. They say light outdoor activities and I would assume they mean walking up and down the block in the neighborhood. My son is only 15 months old and doesn’t walk fast or far at all so it’s really disappointing they fell apart.
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Reviewed in the United States on February 1, 2026
A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 3
Fall apart easy
Size: 12-18 Months Toddler, Color: Navy Leather, Size: 12-18 Months Toddler, Color: Navy Leather
Stay on, easy to put on, but get scuffed easily. Velcro strap came apart and color came off of leather about 2 months of wear
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2025

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