Cybex Sirona G i-Size Comfort up to 105cm 360° Rotation Moon Black 523001203

A rear-facing car seat built for protection, with 50% higher safety levels¹. The Sirona G i-Size has 360° rotation making boarding so simple.

Built-in linear side impact protection and spherical ventilation keep your child safer and cooler.

Standards

Age Range: From approx. 3 months to 4 years (from birth with newborn insert - sold separately)

Child height: 61 - 105 cm (from 40 cm with newborn insert)

Child's weight: Max. 19 kg

Approval regulation: UN R129/03

Compatible with:

Isofix G base - available separately

Car seat cup holder

Sirona G Line Newborn Inlay newborn insert

Sirona G Line Summer Cover summer cover

SensorSafe 4-in-1 Toddler Kit Anti-escape belt safety

Care instructions:

Fabric covers are machine washable at 30°C

360° Comfort & Safety

Say hello to rear-facing travel with the CYBEX Sirona G i-Size car seat, with up to 50% higher levels of safety¹ for your child. The innovative 360° rotation makes boarding and disembarking so much simpler for parents, as the child is placed in a much more manageable position.

Once on board, they'll be cool and comfortable whatever the weather, with a spherical ventilation system with special mesh fabric that increases breathability by six². An intelligently integrated linear side impact protection system provides improved, enhanced protection in the event of a side impact.

As part of the Modular G family, the base you had for the Cloud G i-Size fits this seat perfectly: continuous security for the first four years.

Up to 50% higher security levels

Rear-facing travel is mandatory until your child is 15 months old. Sirona G i-Size provides up to 50% higher levels of safety in the view of the seat1. In the event of a frontal impact, the child's body is pressed against the padded shell of the car seat, minimizing movement and reducing forces on the neck. A safe seat you can rely on until your child is 4 years old.

Easy boarding

An innovative 360° swivel mechanism makes it so easy to get your child in the right position to get in or out of the car, even when the seat is reclined. Turn the seat with one hand: much faster and much better for your back.

One base – two seats: ​Designed to cover their first 4 years

As part of the Modular G family, the Cloud G i-Size and the Sirona G i-Size both fit into the G base. Once your child outgrows the infant car seat, the Sirona G i-Size fits into the base with a single click. Thanks to the ISOFIX installation, it is a user-friendly, secure base for the first four years (G base available separately).

Optimal ventilation

A comprehensive ventilation system creates a wonderful travel environment for your child. Our Plus range has specially developed mesh that breathes six times more than conventional fabrics, taking the stress out of those hot, sweaty journeys.

Side protection

Improved, integrated linear side impact protection combined with an energy-absorbing shell and a specially designed headrest gives your child increased protection in a side impact, keeping them safer on every journey.

Always in a comfortable position

You can always find your child's happy position thanks to five separate recline settings, both in the front and rear positions. They are specially designed to make it easier to adjust them to the right angle.

Grows with your child up to 4 years old

Keeping up with your growing child is much easier thanks to this height-adjustable headrest. You're sure to find just the right spot to keep them safe and super comfortable.

Easy installation

Additional stability and safety in the car, with a loading leg to prevent forward rotation in the event of an accident and user-friendly ISOFIX fasteners that connect the base directly to your car's chassis.

Easy boarding

Cleverly designed belt pouches keep the seat belt and wiring harness out of the way to prevent your child from accidentally sitting on them when fitted into the car seat – making the whole process much smoother and simpler for parents.