SKU: 11292381157
adac cybex sirona s

adac cybex sirona s Cybex Sirona Gi i-Size 360 Car Seat with Isofix Base – Magic Black – Mamas & Papas UK

Sale price$21.38 Regular price$23.76
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Ships within 48 hours · Estimated delivery Sep 29 - Oct 4

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Description

adac cybex sirona s Cybex Sirona Gi i-Size 360 Car Seat with Isofix Base – Magic Black – Mamas & Papas UKCybex Sirona Gi i Size 360 Car Seat with Isofix Base Magic Black The latest car seat in the successful Sirona line is the most comfortable yet: the Sirona Gi i Size. Extended rear facing for safer travel up 20kg, this car seat also features integrated Linear Side impact Protection for defence from all directions. A range of innovative features also upgrade your childs comfort, including 360 rotation in any recline position with the easy rotation

Cybex Sirona Gi i-Size 360 Car Seat with Isofix Base – Magic Black

The latest car seat in the successful Sirona line is the most comfortable yet: the Sirona Gi i-Size. Extended rear-facing for safer travel up 20kg, this car seat also features integrated Linear Side-impact Protection for defence from all directions.

A range of innovative features also upgrade your child’s comfort, including 360° rotation in any recline position with the easy rotation handle, for smooth on and off boarding. Innovative all-round air ventilation means the ride stays cool.

Five recline positions are available in either direction to ensure ultimate comfort for your child, whether they’re a tiny newborn or a fully-grown four-year-old (newborn inlay accessory sold separately).

Comfort and safety for their first four years with the Sirona Gi i-Size.

*compared to the same seat forward-facing in a frontal crash. Result of internal testing using 2022 ADAC frontal crash test criteria.

Product Features:

  • Extended rear-facing – one of the safest ways to travel in a car seat. In the critical first moments of a frontal impact, the child’s body is pushed against the padded car seat shell. This keeps movement to a minimum and reduces force acting on the child’s neck. Mandatory up to 15 months (76 cm), we recommend keeping your child rear-facing for as long as possible. The Sirona Gi i-Size is designed for your child to sit comfortably rear-facing until they weigh 20 kg.
  • A stress-free start to your journey. Just swivel the car seat using the easy rotation handle to face the car door and get your child onboard, in any recline position. You can avoid back strain, while your child stays comfortable in the recline position that fits them, whether they’re a newborn or a toddler. Switching from rear to forward-facing travel is just as easy.
  • The all-round air ventilation of Sirona Gi i-Size allows air to flow through ventilation channels within the car seat, carrying away heat and helping avoid a hot and sweaty ride for your little one. Choosing the mesh fabric available on the Plus version increases airflow even more – with up to 6 times more breathability than comparable car seat fabrics. The clear choice for comfort in any season.
  • When you’re getting your child strapped into the car seat, you need all the help you can get. The Sirona Gi i-Size features ingenious loops designed to keep the harness out of the way as you get your child onboard.
  • As your baby grows, adjust the Sirona Gi i-Size headrest for a comfortable fit at every stage. 12 positions allow a tailored fit to your child, with the harness lengthening automatically with each adjustment. And it can be adjusted with one hand for extra ease of use.
  • The Linear Side-impact Protection defends your child against the force of a side impact. Working together with the energy-absorbing shell, the L.S.P. System significantly reduces the effect of impact force on the child.
  • For every moment, whether your little one is a newborn or a growing child, the ideal recline setting is available in both riding directions – and in the boarding position, too. And when your child falls asleep in the seat, you can recline it with one hand, letting them dream that little bit longer.
  • It only takes moments to set up your Sirona Gi i-Size. Use an ergonomic handle to click the ISOFIX into the vehicle seat and extend the load leg down to the car floor. Both provide stability and extra safety in the event of an accident. Visual indicators help you confirm the seat is ready to protect.

This Item Includes: Sirona Gi i-Size Car Seat & Integrated ISOFIX Base

Age Suitability: 3 months to approx. 4 years (from birth with newborn inlay – sold separately)

Weight Suitability: Max 20kg

Composition: Polyester blend

Health & Safety: UN R129/03

Care & Maintenance: Wash fabrics at 30 degrees, wipe down.

Self-Assembly Required?: Assembled

Dimensions: 71cm x 44cm x 75cm

Weight: 13kg

  • Up to 50% higher safety levels
  • Quick and easy on-boarding
  • Optimal breathability
Baby & Toddler > Baby Transport > Baby & Toddler Car Seats
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 11292381157

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4.2 ★★★★★
Based on 25 reviews
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Product Reviews
J
Verified Purchase
JCM45
Draper, US
★★★★★ 5
A great choice at affordable price
Color: White, Number of Items: 1, Color: White, Number of Items: 1
The design of the chair is sleek and nice looking at a very affordable price and a decent quality. It is the cheaper version of a more expensive one. The wheels move easily; the back of the chair tilts just enough; it is a deep chair to support my back (only 5"3), so I added a back pillow making perfectly comfortable to provide support needed for long period of times. If I have a negative comment, it is about the back of the chair being black so purely matter of esthetic.: and armrests narrower than I'd like and wrapped with 2 pieces of leather connected with a piece of fabric a bit loose with a zipper which will allow overtime to be completely removed and left with chrome completely if wearing out or simply if you prefer that look so options. A great purchase
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2025
L
Verified Purchase
Lil' Bit
Carnegie, US
★★★★★ 4
Great looking chair, a bit hard, fantastic value!
Color: White, Number of Items: 1, Color: White, Number of Items: 1
3 for comfort, 5+ for looks and 5 for ease of putting together so I landed on a 4+. I absolutely love the way this chair looks and it accents my other darker office items well. I'm 5'4" and can sit in the chair, all the way back without a pillow so the size works well for me. The back support is fine and you can adjust it if you want it straighter or rock back & forth. I changed out the casters for a more rollerblade type wheel when so I can't speak to the rollability of the included casters, but works well with the wheels I installed. Fantastic value and I'm soo glad I purchased it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
A
Verified Purchase
A
Port Orchard, US
★★★★★ 5
😃
Color: White, Number of Items: 1
Beautiful and easy to assemble. Very sturdy and great support for your back. Well worth the price and fits nicely with the computer desk. Very sleek and expensive looking. Pleased with my purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025
K
Verified Purchase
KAddison
Alexandria, US
★★★★★ 5
Unbelievable!!!
Color: White, Number of Items: 1, Color: White, Number of Items: 1
First off, let me say wow! When I received this, I didn’t expect much because of the price, but I am blown away with the care that was given in the packaging alone, the simplicity of putting it together with the detailed yet brief instruction page, and the ability to put this together with one person. Took me less than 40mins. Highly recommend!!! And in fact, I’m purchasing another one right now as I’m sitting here rocking in my new beautiful chair. UPDATE: a lot of negative reviews are basically user error. To attach the wheels, to snap on, I used a rubber (not metal) mallet to tap them in. To the leveling review, you have one arm on backwards. To the screw passing through, you may be correct but double check you didn’t use the required screws elsewhere. And the person saying it doesn’t recline, you have to release the lock - pull the up and down lever out and away from the seat. Good luck all! Bought a second one - same thoughts as above. Pretty awesome chair.
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Reviewed in the United States on January 5, 2025
J
Verified Purchase
Joe K.
New York, US
★★★★★ 3
Great aesthetic and easy assembly, but lacking in all-day comfort
Color: Orange, Number of Items: 1
Pros: Simple Assembly: It took less than 45 minutes to build. The instructions are straightforward, and all necessary tools are included. Getting the armrests aligned takes a bit of finagling, but it's manageable. Appearance & Shipping: It arrived well-packaged with no damage. It has a sleek, modern look that adds a great aesthetic to an office space, and the height adjustment works perfectly. Cons: Lack of Support: The comfort level falls short. At 5'11", I found the back offers no lumbar support, and the backrest isn't tall enough to serve as a headrest. Disappointing Armrests: The armrests are mostly metal with a thin, flimsy layer of faux leather. If you live in a colder climate or a poorly insulated home, the metal frames get quite cold to the touch. Limited Padding: The seat cushion is minimal. After about 3 hours of sitting, it starts to feel very firm and uncomfortable. Verdict: You ultimately get what you pay for. I would not recommend this as a primary desk chair for an 8-hour workday. However, it is an affordable, sharp-looking option if you just need a decorative accent piece, a guest chair, or budget-friendly seating for a conference room.
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Reviewed in the United States on June 6, 2026

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