Maxi-Cosi RodiFix Pro² i-Size

A booster seat that grows with your child

From school runs to longer road trips, the Maxi-coSI RodiFix Pro² i-Size booster seat is designed to support your child through the years with comfort, ease and reassurance. With a flexible design that adjusts in both height and width, this car seat adapts as they grow from around 3.5 to 12 years, creating a seat that continues to feel just right at every stage.

Thoughtful features like multiple recline positions, breathable fabrics and easy buckling help make everyday travel simpler, while advanced safety technology provides added confidence on every journey.

Designed for everyday ease

Simple, stress-free buckling

With its open design and no armrests in the way, getting your child in and out of the seat is quick and easy. As they grow more independent, they can buckle themselves in with confidence.

Adjusts as they grow

The seat expands in height and width, helping it stay comfortable and supportive as your child gets taller and broader. A simple adjustment keeps everything fitting just right.

Comfort on every journey

Recline for rest or play

With three recline positions, your child can sit upright to look out the window or lean back for a more relaxed ride when it’s time to rest.

Keeps them cool and comfortable

Breathable fabrics and built-in ventilation help air flow through the seat, supporting a comfortable temperature in warmer conditions.

Soft, supportive design

Generous padding creates a comfortable space for everyday use, whether it’s a short trip or a longer drive.

Confidence in safety

Built to i-Size standards for booster seat

Designed to meet the latest i-Size safety requirements, helping provide a high level of protection as your child grows.

Side impact protection

High side wings and integrated protection features help absorb impact from multiple angles, supporting your child’s safety on every journey.

Head protection where it matters most

AirProtect safety cushions in the headrest provide an extra layer of protection while also enhancing comfort.

Fits your life

Quick ISOFIX installation

The seat installs easily using ISOFIX, helping ensure a secure fit in your car.

Designed for growing families

Its narrow profile makes it easier to fit multiple seats across, without compromising comfort.

More years of use

With over eight years of use, it’s a practical choice that supports your child through different stages.

Check if it fits your car

Not sure if this seat is the right fit? You can check compatibility using the tool here.