SKU: 381205915
nuna seat stroller

nuna seat stroller Nuna FLEX System Stroller Seat

Sale price$18.45 Regular price$20.50
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Ships within 48 hours · Estimated delivery Sep 28 - Oct 3

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For Your Every Summer RSVP, with Code: SUMMER15

Description

nuna seat stroller 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: 381205915

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4.3 ★★★★★
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Verified Purchase
The happy baker
Birmingham, US
★★★★★ 5
Great sock liners
Size: Medium, Color: (001) Black / Black / Pitch Gray
Awesome socks. Has little gel pad on top of heel for no slip. Thin and comfortable. Previously Purchased at Nordstrom rack and no longer in stock. Happy to find here Note: Will shrink a little best to air dry
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
K
Verified Purchase
kkl
Dallas, US
★★★★★ 5
Very good product
Size: Medium, Color: (001) Black / Black / Pitch Gray
I purchased these to wear inside lowcut slip on casual shoes, I don't particularly like to not wear socks in my shoes for hygienic reasons. Prior to purchasing these socks, all I could find were those made of very light beige hosiery type material , and my slip on shoes would slide around a bit. These are light weight and breathable athletic type material, with a very good gripper strip at the heel. One pair of my slip on casual shoes have a particularly lower cut in the toe area, but the shoe is black and I chose the black color and though I see a hint of the sock there, it matches and does not detract from the look of the casual solid black shoe
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
A
Verified Purchase
Anna Wylda
Grantham, US
★★★★★ 5
They stay out! No more sock wads!
Size: Medium, Color: (100) White / White / Mod Gray
Best no show socks ever made!!!!! I've been struggling for 2 years to find ones that actually stay on your foot, even other national brands, and I just became content wearing my sneakers without socks. They ALWAYS slid down into my show & I ended up walking on a wad of sock until I could fix it...or usually just took them off after a couple of tries. Enter Under Armor!!! They a mid weight, but not very thick & still breathable. They work too by actually staying on your foot! Not once have they slid down into my show!! Very comfortable but they could be a little more affordable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 1, 2025
R
Verified Purchase
Rebekah
Los Angeles, US
★★★★★ 5
Love!
Size: Large, Color: (100) White / White / Mod Gray
Ive tried so many no show socks but I love these. This is the 3rd set I've bought. They never slip off and the material is thin and breathable. Perfect for working out.
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Reviewed in the United States on March 2, 2026
B
Verified Purchase
Becky
Omaha, US
★★★★★ 5
True no-show socks that don’t slide down!
Size: Medium, Color: (100) White / White / Mod Gray, Size: Medium, Color: (100) White / White / Mod Gray
This is the first pair of no-show socks I’ve tried that actually don’t slide down into my shoes. Trust me… I have tried lots of different pairs and this is the one! They fit perfectly. They’re not too thick and they’re obviously durable because I wash them after each wear, so daily.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026

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