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Sirona T Plus i-Size 360° Rotating Toddler Car Seat - Cosy Beige

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Product SKU: 4063846405404

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. Enjoy the ultimate travel experience with the CYBEX Sirona T Plus i-Size rear-facing car seat. The Plus line also has an integrated sun canopy so that 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 the 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. 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 2,022 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.

What’s Included:

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


  • Up to 50% higher safety levels - The Sirona T provides superior protection in both travelling directions in the case of an accident. When in the rear-facing position it reduces the risk of an injury to the child’s neck and head, resulting in 50% higher safety levels*. In the case of an accident, the child is pushed towards the seat shell, where forces get distributed over the entire surface, therefore, reducing the impact. Legally a child must stay rear-facing until at least 15 months and 76 cm in height but we recommend using it for longer, up to four years if possible. 
  • All-round air ventilation system -The Sirona T breathable materials keep your little one nice & cool.
  • 360° rotation - effortless on & off boarding - With the Sirona T, you can effortlessly on and off-board your child, thanks to its 360° rotation that smoothly rotates towards the car door. This feature minimizes any potential strain on your back during the boarding process. It’s so simple, using just one hand, the seat can be smoothly rotated and reclined, ensuring that even the youngest passenger is comfortably boarded (Base sold separately)
  • Grow’s with your child - The Sirona T i-Size evolves with your child, thanks to a height-adjustable headrest designed to accommodate 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.
  • Newborn inlay – support for smaller babies - The Sirona T includes a removable newborn inlay which provides a near-flat lying position, allowing for the use of the car seat from birth in the rear-facing position. 
  • Stress-free boarding - Magnets let you attach the buckle tongues to the sides of the the Sirona T i-Size, keeping the belts out of the way as you get your child in or out of the car seat. Simplified onboarding for a stress-free experience.

Warranty & Specifications:

  • Age range: From birth up to 4 years approx.
  • Child height: 40 - 105 cm
  • Child weight: Max. 18 kg
  • Dimensions: H68 x W43 x D71.5cm
  • Approval regulation: UN R129/03
  • The Sirona T is compatible with the CYBEX Base T , Base Z2 & Base Z (sold separately).
  • 2 year warranty
Free delivery for orders over €75.00. There is a charge of €7.50 for all orders under €75.00. Excludes Furniture/Larger items*
Goods are dispatched for delivery via DPD couriers and tracking information will be provided via email.
Orders placed before 11 am will be dispatched the same day for delivery the next working day.
Orders placed after 11 am will be dispatched the next working day.
Orders placed at weekends will take two working days.

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