ITEM# 04079561190070

Chicco MyFit Zip Air Harness + Booster Car Seat - Atmos

This item is discontinued.

The Chicco MyFit® Zip Air harness/belt-positioning car seat is designed to grow with children from toddler through big kid with easy transition from five-point harness to vehicle seat belt. Nine headrest positions accommodate growth throughout both modes and work together with a four-position recline to support proper posture. An extra-deep ErgoBoost® seat with dual-density foam padding is sloped and contoured for superior comfort.

Reassuring Protection

DuoGuard® offers two layers of protection with a rigid shell and EPS energy-absorbing foam that surround the head and torso. The seat shell is also reinforced with a steel frame for superior impact protection

Easiest to Install

The MyFit® Zip Air is designed with smart functionality that makes it the easiest to install simply, accurately, and securely, every time. A four-position ReclineSure® leveling system and RideRight® bubble levels help achieve and verify proper angle in the vehicle seat. Premium LATCH connectors with a SuperCinch® tightener and a LockSure® belt-tightening system with wide routing make it easy to achieve a tight and secure fit with LATCH or the vehicle seat belt.

User-Friendly Touchpoints

A five-point, no-rethread harness provides reassuring security for growing toddlers and features a convenient, one-pull tightener and padded waist belt that helps keep the buckles accessible for easy in/out. The harness easily hides away to create a belt-positioning booster with shoulder and lap belt guides for big kids four years and up. Two dishwasher-safe CupFolders™ feature easy push-button removal and fold out of the way to save space when empty. And a bonus storage console fits into either CupFolder™ to carry big kid necessities.

Added Comfort & Convenience

The MyFit® Zip Air includes bonus 3D AirMesh seat/backrest cushions to provide more padding and breathability where kids need it most. Also, their convenient zip-off design makes it easy to remove them for machine washing while still maintaining use of the standard fabrics underneath.

  • Converts from 5-point harness to belt-positioning booster
  • 4-position, best-in-class recline provides a true range of adjustment
  • 3D AirMesh fabric improves ventilation throughout seat and backrest
  • Zip-off backrest/seat cushions for extra padding, extended durability, and easy cleaning
  • DuoGuard® head & torso; steel-reinforced frame
  • Deep ErgoBoost® seat with dual-density padding and sloped, contoured design
  • 9-position headrest accommodates growth throughout both modes
  • RideRight™ bubble levels make it easy to verify angle in vehicle seat
  • Premium connectors and SuperCinch® tightener for installation with LATCH
  • LockSure® lock-offs and wide belt routing for installation with seat belt
  • 2 dishwasher-safe CupFolders™ and bonus Kid Console

Usage in Harness Mode

In harness mode, the MyFit® Zip Air is designed for children who are at least 2 years old, between 25-65 pounds, and up to 54 inches tall.

Usage in Booster Mode

In booster mode, the MyFit® Zip Air is designed for children who are at least 4 years old, between 40-100 pounds, and between 38-57 inches tall.

Care & Maintenance

Hand wash fabrics using mild soap and water, or machine wash in cold water on delicate cycle using mild detergent; hang to dry. For complete care and maintenance instructions, refer to the label on the product and to the product’s instruction manual.


  • Assembled Product Dimensions: 21" x 27" x 18"
  • Assembled Product Weight: 25 lbs
  • Product Weight 25 lbs
  • Harness Mode - Forward-Facing 25-65 lbs
  • Booster Mode - Harness + Booster 40-100 lbs
Product Reviews
out of 5.0
26 Reviews
Ratings Snapshot
of Reviewers
Verified Buyer
Great car seat
February 25, 2023
Wonderful car seat, we’ve been using it for two years and my son loves it. We’re purchasing the exact carsest for his little sister. She constantly asks to use his.
Naples, Florida
Verified Buyer
Best High-back 5 point harness booster
November 16, 2022
Love this booster seat. Got a better deal on here than anywhere else. I’ve recommend this site to so many people. About to make another purchase.
Verified Buyer
Great car seat!
July 24, 2022
We loved our Fit2 infant seats for our twins so we wanted to stay with Chicco. This seat does not disappoint. Love everything about it. Easy to install and our twins love all the room they have now. Highly recommend!
Ora L.
Bay Area, California
Verified Buyer
Great Product
July 10, 2022
Great chair, very sturdy and comfy, kiddo loves to buckle herself in it.
Verified Buyer
Family Favorite
July 9, 2022
I have purchased three of these car seats, and the extra money for this model with SuperCinch is 1000000% worth it. This model has all the safety and ease of use features we love and expect from Chicco, as well as extra padding, easy to remove covers, and the “snack drawer” attachment that my kids love.
Verified Buyer
Fantastic buy
July 8, 2022
We needed a car seat that fit him better at age 5. Easy install, easy to tighten, son loves it.
  • Easy to install
  • Easy to tighten
New York, NY
Verified Buyer
Very nice seat
July 6, 2022
Got this to replace a Grao 4ever that was too wide. I needed to fit a seat next to a Diono Radian in the right 60% of my highlander so the left 40% would be free for an adult. So I needed something that was 17 in wide. This fit the bill, and I am excited that both seats fit next to each other and I can slide the left seat forward and backward to allow access to the 3rd row and there is plenty of room for an adult to buckle themselves in in the 2nd row. I havent used enough to know how easy it will be to use the zipoff for cleaning but it did seem easy enough when I was adjusting the seat to be forward facing. It was not quite as easy to use as the Graco seat but it's not too difficult either. Definitely easier than using the Diono. Great job Chicco for making this quality narrow seat.
  • Only negative was buying from Albeebaby I was not allowed to return it to the New York store if I was having any issues with the seat. I thought that was an unhelpful policy that should be changed when the competition ( allows free returns.
Savannah, Georgia
Verified Buyer
Safe, Comfortable & Easy to Install
June 24, 2022
This car seat came highly recommended by many.
It was easy to install in our Chevy pickup truck & our 3.5 year old seems very comfortable in it.
Burbank, California
Verified Buyer
June 6, 2022
This is our third Chicco MyFit, but this model is by far my favorite. My son always comes home from preschool with sand everywhere, and it is so easy to zip off the cover and shake it off and put it right back on. It also seems cooler for him on hot days as the fabric adds extra room for air. Installation was easy. The extra snack holder is nice for long trips. Love this seat!
Verified Buyer
Preschooler Approved!
May 1, 2022
My 3.5yo loves this seat. We had the Graco Extend to Fit (good seat) but we were preparing for some road trips and I wanted something more comfortable, a little wider, and easier to clean. This thing is crazy easy to install. It's heavy, but easy to snap in if you are switching cars. My kiddo actually falls asleep in it, which he almost never does on car trips but it's comfortable and has a nice tilting feature. The zip feature is great. He also hasn't overheated in it so far. Shipping was very fast. Overall very pleased.
  • Comfortable, easy to install, easy to clean, high safety rating
Best Uses
  • Long car trips
  • A bit heavy
Verified Buyer
Chico carseat
April 21, 2022
Very quick shipping and love the car seat! Very good quality and easy to install and the zip to clean is great!
  • Breathable fabric, good quality, safe and easy to clean
  • None
Verified Buyer
Love it
April 9, 2022
Love it, more breathable than prior ones
Amanda c.
Verified Buyer
Car seat
April 4, 2022
Great price and fast shipping!!
Verified Buyer
Favorite front facing car seat
October 26, 2021
I’ve been a fan of Cybex car seats for years, having used them for five kids. I decided to buy two of the chicco seats for our older vehicle so I wouldn’t have to move seats back and forth, and I loved them so much the Cybex seats were removed from our newer main vehicle and these are now used instead. They are very easy to install, are narrow and fit better, and having the cup holders for both drinks and food is so handy during road trips or long days out. One of my kids got car sick on a road trip, and it was nice to be able to zip off the cover and the seat still be dry and usable. I’m even thinking of replacing the booster seats with a Chicco. The tray does easily come off if bumped, probably the only annoying thing about it- we actually take the lid off to use as a meal tray, and we turn it so that the base of it sits on the seat, seems to help with it coming off while they’re eating. Anyway, it’s a great seat and I wish I’d known of it sooner.
Chattanooga, Tennessee
Verified Buyer
Exactly what I needed
October 18, 2021
I had the myfit and loved it but when I saw the zip air I had to get it. This seat is so easy to wash with a potty training toddler. I love the case it comes with. This is one of my favorite seats. I also like that ot has a high harness for taller kids.
Verified Buyer
Love it
September 10, 2021
This has been a great upgrade for my child’s new seat. They find it comfortable and I found it easy to use and install. Love that the cover easily zips off for easier installation and cleaning. I will be buying a second one for the other car.
South Carolina
Verified Buyer
Great Car Seat
August 27, 2021
My 3 yo loves this seat. Just enough padding without being bulky. We have the Rava as well and love this just as much for half the cost. Will probably order another for my husband’s car.
  • Easy to install
  • Plenty of room to grow
  • Cup holders are flimsy and come off easily
Verified Buyer
Love this seat!!!
August 10, 2021
This seat is easy to install & my daughter LOVES it! This seat is comfortable for her. She seems to sit higher which is great for her! And it’s easy for her to climb into by herself. I love this seat! We are big Chicco fans. Their seats are so amazing with well thought details! Like easy to install & use & easy clean up!
  • Easy to install
  • Zips off for clean up
  • Comfortable for child
  • Easy to get in & out of
  • None!!!
Verified Buyer
August 6, 2021
Easy install, comfy, and safe
  • 5 point harness for bigger kids
  • None
Verified Buyer
Great product and my son sweats 90% less!
July 16, 2021
As my son outgrew his small-ish convertible car seat, I was looking for an option to keep him on 5 point harness seat for the longer. In his past seat, his head was knocked down whenever he falls asleep and sweat like crazy. In this seat, his head stays in position and he stays dry!
  • cool
Best Uses
  • kids who sweats a lot
  • storage box keeps falling out
Elgin, Illinois
Verified Buyer
Excellent harness to booster
July 11, 2021
I love that this seat works for very tall kiddos as a 5 point harness. Installation was quite easy, and my 5 year old says it’s more comfortable the the Dione he was about to outgrow in harness mode.
Verified Buyer
July 4, 2021
This is our second chair in this style. The harness is like butter, the fit is secure, my kids legs are comfy. I don’t know what more I could want! The little accessory tray doesn’t stay in the cup holder, but we just don’t use them!
Mother 3.
Verified Buyer
Love this carseat
June 13, 2021
I love this booster seat. And Albee Baby shipped fast. I was made in Dec 2019. So a couple years from manufacturing date but thats okay. The booster seat itself has been great so far. Have yet to have to wash it. The only thing is the cup holders are a little to far for my daughter to grab her drink out. She can put it in the cup holder fine but just a little too short of a reach to get it back. But the extra padding is perfect and the air flow definitely helps. We live in AZ so usually she is sweating on her back when we have to go for longish rides. But not anymore
  • Air flow, extra cushioning and padding, washable, cup folders, no rethread harness adjustment, easily adjustable headrest and recline
  • A little bulkier than expected, cup holders a little to far, crumbs get stuck in air flow padding.(just don't let baby eat in the car)
Verified Buyer
Good air design
June 3, 2021
Really like the zip air design layer, kept you cool during the summer.
Verified Buyer
Comfortable car seat
April 18, 2021
I did a lot of research on car seats looking for the prefect seat for my daughter. She use to Complain about her old car seat hurting her neck. This car seat is perfect it fits amazing in my small suv. And my daughter does not complain about anything hurting she says it’s very comfortable. The zip feature is amazing I love being able to wash it.
  • Great fit
  • Comfortable
  • Heavy
Erin S.
Verified Buyer
Great seat!
December 14, 2020
We are pleased with this seat!
Customer Q&A
1 Question & 1 Answer
Indira Rodriguez
from Louisville Kentucky asked:
April 24, 2022
Is certified by travel in plain?
  • FAA approved for use on airplanes (harness mode only)
Submitted by: caren singer on April 24, 2022