Sirona T i-Size

Safety for the child, comfort for the parent. The Sirona T i-Size rear-facing car seat features all-round air ventilation and smooth 360° rotation. The Plus line also has an integrated sun canopy. 

Specifications:

• Age range: From birth up to 4 years  
• Child height: 45 - 105 cm  
• Child weight: Max. 18 kg  
• Approval regulation: UN R129/03

Travelling in Safety & Comfort ‒ Rear & forward-facing

Enjoy the ultimate travel experience with the CYBEX Sirona T i-Size rear-facing car seat. Your child can enjoy the hight of comfort with features like all-round air ventilation promising pleasant temperatures in all seasons. Smooth 360° Rotation lets you get them on and off-board effortlessly, and helps you switch between rear or forward-facing travel. Recline the seat with one hand, for extra comfort on the road. And you can enjoy peace of mind through safety features such as integrated Linear Side-impact Protection. Get ready for blissful trips with your child, with the Sirona T i-Size.

Compatible with:

• Cybex Base T  
• Cybex Base Z2 

Highlights

Up to 50% higher safety 

The Sirona T i-Size is a rear-facing car seat providing superior accident protection, reducing the risk of head or neck injury and improving safety by 50% (compared with the same seat forward-facing; results of testing using 2022 ADAC criteria). In a crash, the child is pushed towards the seat shell, where forces are distributed and lose impact. Rear-facing is mandatory for at least 15 months (76 cm tall). After that you are able to rotate the Sirona T-Size forward-facing, although, we recommend rear-facing travel for up to four years if possible.

Optimal breathability 

All-round air ventilation provides year-round comfort. And the Plus fabric version has even better airflow, with a 3D mesh that increases breathability up to six times (compared to conventional fabric). The Plus line also features a sun canopy with mesh inserts to keep your child cool and protected.

Easy on and off-boarding

Get your child in and out of the car with ease. 360° rotation lets you swivel the Sirona T i-Size smoothly towards the car door with one hand, for easy boarding and less back strain. Rear-facing is mandatory for at least the first 15 months (up to a height of 76 cm). Then you can keep your child rear-facing or turn them forwards for extra comfort. 

Comfort throughout their journey

The Sirona T i-Size features five recline positions in both rear and forward-facing positions. It can also recline while rotating on its base. Reclining the seat requires only one hand, keeping your other hand free for different tasks 

25% more side-impact protection

A proven Linear Side-impact Protection (L.S.P.) System enhances safety in the event of a side crash. Together with the car seat’s energy-absorbing shell, the L.S.P. reduces initial impact force by up to 25% (compared to the same seat without L.S.P. using ADAC test criteria). The L.S.P. System folds away if space in the car is limited. 

Grows with your child

The Sirona T i-Size evolves with your child, thanks to a height-adjustable headrest designed to accomodate their rapid growth. 12 different headrest positions let you adapt the car seat to your child's size during their first four years, providing steady protection throughout this time. 

Dimensions 

• Length: 715 mm
• Width: 430 mm 
• Height: 680 mm 
• Weight: 15 kg

What is included?

• Sirona T i-Size toddler car seat 
• Newborn Inlay
• User guide

Sold separately:

• Cybex Base T isofix base 
• Cybex Cloud T i-Size infant car seat  

How do the colours differ? 

Cybex produces car seats with two different finishes on the fabrics. 

• Sirona T i-Size with COMFORT-fabric:  A stretch knitted fabric in a unified solid color which provides a quality finish that’s soft to the touch and gentle for your child’s skin. Easy-wipe-clean.
• Sirona T i-Size with PLUS-fabric: A quality fabric that is durable yet soft to the touch. Airy filling and 3D-mesh in the seat, provides extra ventilation and reduces moisture. 
• Also: a sun canopy is included in the PLUS version. 

A part of the Cybex T-line:

The T-line consists of one rotating base that can be used from birth up to approx. 4 years.  

The base is first used with the infant car seat. Afterwards it's used with the toddler car seat up to approx. 4 years. 

• Cloud T i-Size infant car seat 
• Base T rotating isofix base 
• Sirona T i-Size toddler car seat