Seat3Fit Air i-Size Convertible Car Seat

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Chicco Seat 3 Fit i-Size Ink Air
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Chicco Seat3Fit i-Size Air car seat, from birth up to 7 years

Seat3Fit i-Size Air is Chicco's new car seat, approved according to the latest ECE R129 / 03 (i-Size) regulation for the transport of children between 40 and 125 cm in height.

It is easy to install, thanks to the Isofix System with Support Leg, and to use thanks to the 360° rotation system to switch from facing mum to facing the street without any effort. For older children, maximum comfort is guaranteed by the Support Leg which folds completely under the base providing the right legroom. The Chicco Seat3Fit i-Size Air car seat is made with a special breathable fabric that guarantees sweat control, keeping the child always cool as in an air cushion. 


3 car seats in 1!

Seat3Fit i-Size Air grows with your child from birth to approximately 7 years (from 40cm up to 125cm)

360 rotating system

The seat can be easily rotated from the forward facing position. All without effort.

Fit-Kit labels

Chicco car seats are equipped with "Fit-Kit" labels: easy and clear that help to remember the range of use of the seat and the reducer, the direction of travel and the child restraint system.

Isofix system

Easy, fast and safe installation thanks to the Isofix System with Support Leg.

Rear facing configuration (40-105cm)

The car seat must be installed in the rear facing direction for at least 15 months and the child must be secured by a 5-point harness system. For added safety, the forward facing configuration can be used up to 105cm (approximately 4 years).


The special mini-reducer (to be used from birth up to 75cm) ensures the baby the right seat angle and head-chest posture for maximum comfort and greater protection.

Forward-facing configuration (76-105cm) 

From 76cm (about 15 months) it is possible to turn the car seat in the direction of travel while keeping the child secured with a 5-point harness system. The Isofix System with Isofix connectors and Support Leg enables quick and easy installation. Thanks to integrated 5 point harness system the baby is secured and can travel in total safety.

Forward-facing configuration (100-125cm)

From 100 to 125cm the car seat can be installed using Isofix connections and a 3-point vehicle belt. If the vehicle is not equipped with the Isofix system, the seat can be installed using only the 3-point vehicle belt. 

Additional comfort for older children

The Support Leg disappears by folding easily under the base making Seat3Fit i-Size a real booster with a backrest that follows the growth of the child.

Reclining System

The 6 positions of the recline system offer maximum comfort and peace of mind!


Headrest and integrated sear belts can be adjusted in the height at the same time with a single gesture, to follow the growth of the child.

Air Circulation System

The inner shell is designed with an innovative air circulation system to maximize breathability.

Side Safety System

The integrated Side Safety System offers additional protection in the event of a side impact.

Sun Canopy

The car seat is equipped with a removable sun canopy. Thanks to the special 3D fabric it protects the child from sun light from the first trip.

Air Collection

Give to the child the experience to travel in a cushion of air thanks to the special 3D Mesh inserts where the child needs it the most!

I-Size approval (40-125cm)

Seat3Fit i-Size is homologated according to the ECE R129/03 (i-Size) regulation, the latest standard on car safety.

40-105cm: Rear-facing installation with Isofix and Support Leg.

76-105cm: Front installation with Isofix and Support Leg

100-125cm: Installation in the direction of travel with Isofix and 3-point vehicle belt or 3-point vehicle belt only.

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