Chicco NextFit iX Zip Air+ Convertible Car Seat - Atmos fashion


Item No. 04079833190070

NextFit iX Zip Air+ Convertible Car Seat - Atmos

Sale Price$389.99

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Additional Information




Accommodates newborns and growing toddlers in rear-facing position (4-40 lbs)



Converts to accommodate older children in forward-facing position (22-65 lbs)

Breathable Backrest

Breathable Backrest

Elevated airflow channels improve ventilation where kids need it most

Newborn Positioner

Newborn Positioner

Removable full-body positioner supports proper posture for newborns as small as 4 lbs

Zip & Wash Fabrics

Zip & Wash Fabrics

Seat pad zips off easily and conveniently for machine washing

LockSure Belt System

LockSure Belt System

Clear routing and integrated lock-offs for installation with vehicle seat belt

SuperCinch Tightener

SuperCinch Tightener

Force-multiplying tightener for installation with vehicle LATCH system

9-Position Headrest

9-Position Headrest

Easy-adjust headrest and no-rethread harness with one-pull tightener

ComfortFlex Harness

ComfortFlex Harness

Padded, flex-out design holds waist belt out of the way for easy in/out




Even More to Love!
The NextFit® iX fits your vehicle and your child with proven SuperCinch® LATCH functionality and a new LockSure vehicle belt-tightening system, plus easy-to-use adjustability designed to comfortably accommodate growing children up to 65 lbs. NextFit® iX Zip Air+ also features a zip-off seat pad for machine washing, a breathable 3D AirMesh backrest, and a full-body positioner for newborns as small as 4 lbs.

Easiest to Install Correctly
NextFit® iX Zip Air+ features a 9-position ReclineSure® leveling system and dual RideRight® bubble level-indicators to help achieve and verify proper angle in the vehicle seat. For installation with LATCH, premium connectors and a SuperCinch® tightener help achieve a secure fit with a fraction of the effort. (When it’s time to switch from rear-facing to forward-facing, the LATCH strap passes easily through the built-in slide path for proper repositioning.) For installation with the vehicle seat belt, a LockSure belt-tightening system makes it easy to position, tighten and lock the belt into place. 

From Newborn through Preschool
NextFit® iX Zip Air+ is engineered to last with built-in “fit-ability” for every stage, including a full-body newborn positioner and smooth one-hand headrest adjustment with nine positions. As the headrest is raised, the shoulder strap position also raises and widens to accommodate growing children without re-threading. The harness also features an easy-pull, force-multiplying tightener and machine-washable shoulder pads. For easier in/out, NextFit® iX Zip Air+ is equipped with a padded ComfortFlex® harness management system that holds both sides of the waist belt out of the way until the child is ready to be buckled.

  • ReclineSure® 9-position leveling system for an accurate fit in a wider range of vehicles
  • Dual RideRight® bubble level-indicators verify seat angle in both rear-facing and forward-facing modes
  • Premium connectors and a SuperCinch® tightener help achieve a secure installation with LATCH
  • New! LockSure belt-tightening system helps achieve a secure installation with vehicle seat belt
  • New! 9-position easy-adjust headrest and no-rethread harness accommodate growing children
  • New! Easy-pull, force-multiplying harness tightener for a snug and secure child fit with less effort
  • New! Removable, full-body positioner supports proper posture for newborns as small as 4 pounds
  • Zip & Wash seat pad easily zips out from shell for machine washing
  • Breathable 3D AirMesh backrest with airflow channels for improved ventilation
  • Steel-reinforced frame and is lined with EPS energy-absorbing foam for superior side-impact protection.
  • Padded ComfortFlex® harness system keeps both sides of waist belt out of the way for easy in/out!

Rear-Facing: 4-40 lbs
Forward-Facing: 22-65 lbs

Care and Maintenance
Fabrics may be spot cleaned. Hand wash using mild soap and water, or machine washed in cold water on delicate cycle using a mild detergent. Do not use bleach, hang to dry. For plastics, sponge clean using warm water and mild soap: towel dry.

Atmos Fashion


The Atmos collection provides textile performance with airy style and function. Surround your child in comfort with breathable 3D AirMesh knitted in a stylish silver hue. Layering texture on texture with a solid charcoal micro-pattern knit, a tone-on-tone grey knit, and premium charcoal leatherette accents, Atmos delivers a comfortable ride with a premium automotive trim design.


Assembled Product Dimensions: 21" x 19" x 29.2"

Assembled Product Weight: 25.1 lbs

Ship Weight: 31 lbs

Carton Dimensions: 20.75" x 19.4" x 26.5"

Harness Mode - Rear-Facing 5-40 lbs
Harness Mode - Forward-Facing 22-65 lbs
Booster Mode - High Back -
Booster Mode - Backless -
LATCH SuperCinch®
Seat Belt Installation LockSure
Recline Positions 9
Product Weight 25 lbs
Product Total Width 19"
Total Harness Slot Height 17"
Total Belt-Positioning Clip Height -
Product Interior Width (Shoulder) 11.5"
Product Interior Width (Hips) 11"
Product Interior Seat Depth 13.5"
Product Max Seated Height 25"
Assembled Product Max Seat Back Height 26"
Product Depth (Footprint) 17.5"
Height Adjust Positions 9
Crotch Positions 2
Product Manuals

NextFit iX Zip Air+ Convertible Car Seat - Atmos is rated 5.0 out of 5 by 7.
Rated 5 out of 5 by from Love it. We purchased this for our 14 month old that outgrew her Chicco infant seat. We have the Air jogger stroller and love how it keeps her cool. She’s a sweaty kid, that’s what drew me to the car seat. I LOVE the zip off cover features! How many times have your kids, vomited, exploded #2 or spilled every snack you’ve ever had to give all over the seat? The safety features are great. The fact that it has several recline positions is a bonus. Regular rear facing convertible seats did not fit well in our car.
Date published: 2018-08-31
Rated 5 out of 5 by from Love Chicco Brand Easy to install, easy to use, and it’s so comfortable for my little one! We owned the Chicco Trio System so much we wanted to graduate with the same brand.
Date published: 2018-06-30
Rated 5 out of 5 by from We needed a 2nd seat, this one is great! Full disclosure: We received this seat in exchange for this review. This seat was provided for free with the only requirement being I write this review. I could give 1 star with zero repercussions... But, I give it 5 stars. I have only had it for about two weeks, but the initial fit and finish is very nice! As my family is growing, I found myself frequently moving our only "convertible" seat between our two cars. This became cumbersome. Especially now that we have two children. So, we needed a 2nd seat. We ended up with this seat and could not be happier. The first things I noticed about this seat compared to our existing seat was that the padding was much thicker and heavier. The compartment area where a child sits is a much more snug fit. The overall seat is noticeably heavier, seems better built, and sturdier. It really made me feel that if I were to be in an accident with my child, they would be better protected in this seat over our other seat. I hate reading the manual. So, it did take me about 2 minutes to figure out all the different adjustments needed to properly fit this seat in my car. But, once I figured it out, it was super easy to fasten into my pickup truck. (I did then go back to the manual to make sure I didn't miss anything...) The only drawback I have found is that the cup holder seems as though it was an after thought. Our existing seat has two cup holders, one on either side, build into the seat. This one has just a single cup holder that kind of just attaches to the side. But, it does seem that design decision may have been intentional and a casualty of the previously mentioned heavier build. I would take the better built seat over extra cup holders any day... -Jeremy
Date published: 2018-03-29
Rated 5 out of 5 by from Terrific Car Seat We got this car seat about a week ago and have been so happy with it! Our little one seems very happy in it - there are never any complaints. Changing car seats can be an ordeal, so we love that this convertible one can be used for so long. It was pretty easy to install.
Date published: 2018-03-09
Rated 5 out of 5 by from Great all arpound carseat! This convertible carseat is quick and easy to install, which makes transferring from one car to another easy to do. The latch feature or the lock off for the seatbelt makes the carseat secure and safe when installed properly. It is very padded and seems extremely comfortable for a child to sit in while not being overheating. The zip feature is very helpful with a messy toddler who has snacks in his carseat because it can be easily unzipped and washed. With its safety, comfort and easy to use convenient features I would highly recommended this car seat to anyone looking for an all around great seat for an infant or toddler. Chicco has provided me with this car seat to share my honest opinion on the product.
Date published: 2018-03-01
Rated 5 out of 5 by from Easy to install, secure and access to child. We got this seat a few weeks ago and it was very simple to install. The seat is very secure with very minimal movement. Plenty of room to get child in and out as opposed to our other seat which is a bit challenging.
Date published: 2018-02-27
Rated 5 out of 5 by from Perfect carseat This carseat has literally changed our car rides for my 3 year old. Before we had the Atmos, my son rarely slept in his carseat as he was not able to recline and his head would uncomfortably hang forward. Now, he often is able to nap while we run errands or pick up older siblings from school. He is so much happier and comfortable. I love when products convert to the growth of a child. This carseat is no exception. It seamlessly reclines or adjusts to different heights and ages. It is also surprisingly lighter in weight than I expected and is incredibly easy to install in our van that does not have anchors without breaking your arm trying to thread the seatbelt through the back area. I would highly recommend this product.
Date published: 2018-02-11
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Can you recline it in rear facing position while the child is in the seat? 

Asked by: Dez81
Make sure the Child Restraint is level and within the bubble level indicator lines for rear-facing . Make sure infant’s head does not fall forward. If necessary, loosen the Latch Strap or vehicle belt, re-adjust recline and repeat installation steps to make sure Child Restraint is installed properly.
Answered by: Chicco Expert
Date published: 2018-09-14

whats the difference between the Nextfit IX Air and Nextfit IX Air+?

Asked by: Gynnuhphyr
The Nextfit iX Zip Air car seat will hold a child from 5-65 lbs. The Nextfit iX Zip Air + car seat will hold a child from 4-65 lbs.
Answered by: Chicco Expert
Date published: 2019-02-21

Will the Nextfit zip car seat fit into your strollers? Specifically a double stroller? If not, which stroller could fit 2 of your car seats (and which car seats)? 

Asked by: OmgTwins
The BravoFor2 and Cortina Together will accept the Chicco Keyfit, Keyfit 30, or Fit2 car seats. The NextFit/NextFit iX, like other convertible seats, are designed to stay in the car at all times and are not compatible with a base or stroller. Please view our stroller comparison chart on our website for more information.
Answered by: Chicco Expert
Date published: 2018-05-11

We love our keyfit 30 but I’m concerned the NextFit won’t fit in our Subaru Outback. How much bigger is the base of the convertible seat?

Asked by: Sruff
The dimensions of the Nextfit iX car seat are 21" L x 19" W x 29.2" H.
Answered by: Chicco Expert
Date published: 2018-05-09

Do you sell additional base for the chicco next fit zip air?

Asked by: Fer7
The base is attached to the Nextfit and Nextfit iX car seats, and cannot be removed or replaced.
Answered by: Chicco Expert
Date published: 2018-04-07

What are the differences between Nextfit IX Zip Air Plus and Nextfit IX Zip Air?

Asked by: Ling
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