Chicco Fit4 Adapt 4-in-1 Convertible Baby Car Seat - Vapor

Chicco Fit4 Adapt 4-in-1 Convertible Baby Car Seat 

Adapting from Day One to Year Ten

The Fit4 Adapt 4-In-1 Convertible Car Seat utilizes an innovative combination of humidity-regulating fabric with patented 37.5 Technology and breathable mesh to help control your child’s microclimate, keeping them cool when it’s warm and warm when it’s cold.

One Car Seat – 4 Stages to Grow

The 4-Stage FitKit System makes it easy to secure your child correctly and comfortably from birth to big kid through multi-staged construction and easy-to-remove, breathable mesh layers. Combined with a 10-position Easy-Extend Headrest System, Fit4 Adapt offers room to grow through each unique stage, all the way up to 57" tall.

Adapt with Dynamic Climate Control

Fit4 Adapt features patented 37.5 Technology to draw away moisture and help maintain an ideal core body temperature. This innovative, humidity-regulating fabric is permanently embedded with naturally derived volcanic mineral particles to regulate your child’s microclimate – speeding evaporation to help cool or returning the body’s own infrared energy to help warm. Strategically placed mesh fabric promotes airflow to keep your child cool and comfortable.

Easiest to Install Correctly

Top-rated installation features like premium Latch connectors and a SuperCinch force-multiplying tightener make Fit4 Adapt the easiest all-in-one to install correctly. RideRight bubble levels work in tandem with the 9-position ReclineSure leveling system to provide improved vehicle fit and child comfort. The LockSure belt-tightening system helps to ensure a secure installation using the vehicle seat belt with an easy thread belt path and built-in lock offs. A slim design and space-saving CupFolders make Fit4 Adapt easy to fit and secure inside your vehicle.

Protection at Every Stage

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

Scan the QR Code on the side of the car seat with your smartphone camera for quick & easy instructional videos and direction.


The best FIT from day 1 to year 10 with patented 37.5 Technology and breathable mesh to control your child’s microclimate
Naturally derived volcanic mineral particles embedded in the fabric speed evaporation to help cool or return the body’s infrared energy to help warm
4-stage FitKit System with machine washable fabrics for comfort and convenience
Slim design and space-saving CupFolders with push-button removal
10-position, Easy-Extend Headrest System accommodates growth up to 57" tall
9-position ReclineSure leveling system and RideRight bubble levels
Premium LATCH connectors and a force-multiplying SuperCinch tightener
DuoGuard head and torso protection; steel-reinforced frame
LockSure steel-reinforced seat belt locking system
Easy access QR code and transition guide


Fit4 Adapt is designed for children between 4-100 lbs. and up to 57" tall.


Assembled Dimensions (L x W x H): 22" x 19" x 27"
Assembled Product Weight: 26 lbs
Harness Mode - Rear-Facing: 4-40 lbs
Harness Mode - Forward-Facing: 25-65 lbs
Booster Mode - Harness + Booster: 40-100 lbs
Booster Mode - Backless: n/a
Rear-Facing Child Max Height Capacity: 43 in
Forward-Facing Child Max Height Capacity: 54 in
Booster Child Height Capacity: 38-57 in
Latch: SuperCinch
Seat Belt Installation: LockSure
Recline Postions: 9
Product Weight: 26 lbs
Product Total Width: 19 in
Product Total Height: 27 in (fully upright)
Product Depth (Footprint): 31 in (fully reclined)
Max Harness Slot Height: 18.5 in
Total Belt-Positioning Clip Height: 21 in
Product Interior Width (Shoulder): 14 in
Product Interior Width (Hips): 12 in
Product Interior Seat Depth: 14.5 in
Product Max Seated Height: 29 in
Height Adjust Positions: 10
Crotch Positions: 2

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