Featuring 3D air mesh technology and all the safety features for easy and accurate installation.


Item No. 07079779970070

NextFit iX Zip Air Convertible Car Seat - Quantum

Sale Price$369.99


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  • Quantum
  • Fashion: Quantum

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Additional Information




Accommodates newborns and growing toddlers in rear-facing position (5-40 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

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 from 5 to 65 pounds. NextFit® iX Zip Air also features a zip-off seat pad for machine washing and a breathable 3D AirMesh backrest.

Easiest to Install Correctly
NextFit® iX 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 is engineered to last with built-in “fit-ability” for every stage, including a removable infant insert 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 removable, machine-washable shoulder pads. For easier in/out, NextFit® iX Zip 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.

NextFit® iX has a steel-reinforced frame and is lined with EPS energy-absorbing foam for superior side-impact protection.

  • 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
  • Zip & Wash seat pad easily zips out from shell for machine washing
  • Breathable 3D AirMesh backrest with airflow channels for improved ventilation
  • Padded ComfortFlex® harness system keeps both sides of waist belt out of the way for easy in/out!
  • Steel-reinforced frame with EPS energy-absorbing foam is side-impact tested for superior protection               

- Rear-facing 5-40 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 mild detergent. Do not use bleach, hang to dry. For plastics, sponge clean using warm water and mild soap: towel dry.



The Quantum collection is automotive performance at its best! Surround your child in cool comfort with breathable 3D AirMesh knitted in a stylish silver hue. Layering texture on texture with a solid black micro-pattern knit, a raised geo grey knit, and perforated premium automotive black leatherette accents, Quantum delivers a cool, 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" 

Product Manuals

NextFit iX Zip Air Convertible Car Seat - Quantum is rated 5.0 out of 5 by 7.
Rated 5 out of 5 by from Easy installation I appreciate how easy this car seat is to install. With car seats in the past, i had a hard time being sure I got it installed tight enough. The seat itself has great padding, and I love the "air" aspect of it to keep my little one cooler!
Date published: 2017-08-02
Rated 5 out of 5 by from Great features and easy installation have 2 car seats and this is my first of the chicco brand- by far the best. I love the zipper for easy laundering. Very easy to install and easy for my wife to get our son in and out of car. Would highly recommend this product to anyone looking to buy. This honest review was given in exchange for this product.
Date published: 2017-07-31
Rated 5 out of 5 by from Best one I have owned I have 3 car seats and this is my first of the chicco brand- by far the best. I love the zipper for easy laundering. And for the first time every I can install it- my other seats require my husbands muscles. LOVE! This honest review was given in exchange for this product.
Date published: 2017-07-23
Rated 5 out of 5 by from Fantastic and safe car seat! My wife and I love this car seat. It is the #1 rated by consumer reports which makes us feel confident our son is safe in the car. The easy pull feature ensures he is tight and secure while the 9 position headrest makes the car seat very easy to use. The 3D AirMesh is such a great feature. It keeps our son cool and comfortable; he loves this seat. He used to get so sweaty in his last car seat. In this one, there is no back sweat and he is happy after a car ride. We couldn't be happier with this car seat!
Date published: 2017-07-19
Rated 5 out of 5 by from Our Todder LOVESean this seat and so do we! We recently switched from the Graco convertible carseat too this one and our toddler loves going in this seat so much better. He is 2 and forward facing and just seems so much more comfortable with all of the extra soft padding. It's also nice because he was always so sweaty when we got him out of his other seat and even when it's been warmer we haven't had that at all with this one. We haven't had to wash the cover yet, but the zip feature will make the frequent washing SO much easier! This seat much rides comfortable and safe for our child and we love it!
Date published: 2017-04-26
Rated 5 out of 5 by from EXCELLENT! I am thrilled with this product! We have been using it for about a month or two, and I have absolutely no complaints. The zipper makes washing SOO much easier, and I love that it is a comfortable rear facing seat for my 1 year old. He is always so comfortable & relaxed in the car now. It is also very easy to take in and out of the car if need be! We are in love with this seat & have already recommended it to our friends and family.
Date published: 2017-04-16
Rated 5 out of 5 by from Love this seat! We recently switched over from a Graco convertible seat to this Chico seat for our two year old and love it. It was easy installation and we were able to fit it with two other car seats in the same row. Our favorite thing about this seat is it is so easy to clean! Plus love that we can unzip the cover and throw in the wash what a plus! Nothing but positive things to say regarding this seat, even our two year old loves it!!!
Date published: 2017-03-21
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Does this car seat have a cup holder or a cup holder attachment you can purchase?

Asked by: Kelly13
All Nextfit car seats come with a cup holder.
Answered by: Chicco Expert
Date published: 2017-09-07

What is the difference between the nextfit and the nextfit iX?

Asked by: bkowen
The Chicco NextFit® iX - Quantum has the following additional features as compared to the NextFit®. Comfort Harness Management, EZ Zip & Wash Cover, 9 Height Adjustment, LockSure™ Seat Belt Lock-Off, EasyPull Harness Tightener, New Chest Clip and 3D AirMesh Fabrics. Thank you.
Answered by: Chicco Expert
Date published: 2017-08-07

I was referred to these carseats for the best comfort for my medically fragile daughter. I was wondering are there any discount codes or programs to help children like my daughter. She is finally coming home after 14 months in hospital.

Asked by: Vetmomof5
Please contact Chicco Customer Service at or call at 1-877-424-4226. Thank you.
Answered by: Chicco Expert
Date published: 2017-03-27
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