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Nuna Flex System Seat
- $275 - $400
Meet the add-on seat that gives your PIPA urbn flex system a longer life and your baby a front-row seat to the world. Designed to click on when your infant car seat days are over, or during as an alternative, this seat keeps the ride going without skipping a beat (or a step). The recline is smooth, the canopy is generous and the comfort's fully upgraded. 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.
DETAILS THAT MATTER
Use
- Seat faces both ways allowing baby to face you or the world.
- 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
- 3 recline positions easily adjust with just 1 hand.
- 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.
KEY PRODUCT POINTS
- Seat is made of metal, plastic and polyester.
- Harnesses are made of nylon.
- Padding is made of polyurethane foam and polyester fiber batting.
- Compatible with the Flex Stroller frame.
- Machine washable fabrics.
- Imported.

Organic
Certified by Bureau Veritas Consumer Products Services, Inc.
CERT#BVCN2183DIMENSIONS
- Overall: 17" wide x 22"-23" deep x 24" high
- Hood: 18" wide x 17" deep x 19" high
- Weight: 6.5 lbs
- Weight Capacity: 50 lbs
CARE
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
UPS Front Door Delivery: 3-5 Business Days
With Front Door Delivery, UPS can deliver most in-stock items including select furniture and lighting within 3-5 business days.
UPS Front Door Delivery: Next Day Delivery
Next day delivery restrictions:
- Available within the contiguous 48 states.
- An extra charge of $17.50 per address.
- Orders must be placed by 6PM PT Monday through Thursday to arrive by the next business day.
- Some restrictions apply.
Surcharges and Restrictions
Select oversized items have an additional delivery and processing surcharge; this charge is listed below the item price. UPS is unable to deliver to PO boxes. For more details on shipping, visit our Shipping Information page.
Ship to Store
With Ship to Store Delivery, items can be shipped to and picked up from your local store for a reduced shipping price. Eligible items will show “Buy Online, Ship to Store” on the product page. You will be charged a competitive flat-rate shipping fee for most eligible orders. You have 7 days from when you placed your order to pick up these items. Make sure your vehicle is large enough to fit items packaged in larger boxes. Exact shipping and processing charges will appear during the checkout process.
Orders up to $399 can cost as low as $19.99
See our shipping details page for more pricing, delivery and pick-up information.
EASY RETURNS
If you’re not 100% satisfied with your purchase, we’re here to help.
Eligible items can be exchanged for a refund of the merchandise value within 30 days of receiving an order or seven days for Quick Ship upholstery items. An original receipt or gift receipt is required, our stores will not accept returns or exchanges without a receipt or proof of purchase. We will issue a refund in the form of the original payment or with a gift card. Shipping charges may be applied to your refund amount.
How to Begin a Return
- For Online Purchases: Visit our returns page to create a UPS shipping label or visit your local store to make a free return. For oversized items and quick-ship furniture, please call (866) 472-4001 for more details.
- For In-Store Purchases: Products purchased in our stores cannot be returned or exchanged online or over the phone.
Some restrictions apply, see our full Returns Policy.
Pottery Barn Kids is proud to offer our Price Match Guarantee on qualified products. All it takes is a call or email and we’ll happily get you the best price. Some exclusions apply, to contact us or learn more, click here.