SKU: 71250563256
cybex sirona zi i-size plus

cybex sirona zi i-size plus CYBEX SIRONA G I-SIZE PLUS Car Seat

Sale price$21.90 Regular price$24.33
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

cybex sirona zi i-size plus CYBEX SIRONA G I-SIZE PLUS Car SeatPlease note: this item is not stocked in store and will be delivered in 3 5 working days. The latest car seat in our 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 defense from all directions. A range of innovative features also upgrade your childs comfort, including 360 rotation in any recline position

Please note: this item is not stocked in store and will be delivered in 3-5 working days.

The latest car seat in our 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 defense 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, and you have the option of choosing mesh fabrics for maximum breathability with the Plus fabric version.

Five recline positions are available in either direction ‒ tailored comfort for your child, whether they’re a tiny newborn or a fully-grown four-year-old (newborn inlay accessory sold separately). 360° of comfort and safety for their first four years: the Sirona Gi i-Size.

CYBEX were awarded Which? Baby and Child Brand of the Year in 2024!

Features:

Up To 50% Higher Safety Levels*

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.

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

Quick And Easy Onboarding

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.

Optimal Breathability

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.

Easy Onboarding

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.

Grows With Your Child Up To 4 Years Old

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.

Side-protection

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.

Always In A Comfortable Position

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.

Straightforward Installation

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.

Specifications:

  • Regulation: UN R129/03
  • Child Height: 61 - 105 cm (From 40 cm with newborn inlay)
  • Child Weight: Max. 20 kg; from approx. 3 months up to 4 years (From birth with newborn inlay)
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: 71250563256

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Product Reviews
K
Verified Purchase
Kristee Cat
Cuba, US
★★★★★ 5
A great start to a new series!
Format: Kindle
“What happens in Kauai stays in Kauai” Iris’ wedding didn’t go as planned when she found out about her fiancé’s lying and cheating ways. She goes to their honeymoon alone where she discovers a handsome stranger in her bungalow, turns out the place was double booked. There was instant attraction between Iris and Roman and after one amazing night together they decided to spend the week with a no strings fling. As the days go by, it’s starting to feel more and less like a fling. But they’ve both been withholding information from each other to protect their identities and once the secrets come out, they have to figure out if the time they’ve spent together is worth the risk. I love Iris! I think she’s so relatable. So proud of her for standing up for herself when she found out about her fiancé and for doing what she did when she found out about the truth about Roman. She’s the prefect preschool teacher, sweet, patient and kind. She deserves all the swoon and spice after what she’s been through and Roman definitely delivered. Roman being in the public eye all the time never knows if someone is being truthful just to get close to him so he definitely embraced the fact that Iris didn’t know who he was. He was able to just be himself and show her his real self. And this man knows how to bring the swoon and he for sure delivered in the bedroom! Such a great start to the series! This is the Lauren Rowe’s trad debut and she definitely delivered!!! With the Super Bowl coming up soon, this is a must read to get you in the mood!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
Q
Verified Purchase
Queen Marsh Reads
Alexandria, US
★★★★★ 4
Excellent Rom-Com
Format: Kindle
Starting with an iconic, unhinged confrontation with a serial cheater! Quickly moving onto two awesome meet cutes. (i guess one of them is a pee-cute) Iris had a reaction I fully stand behind. I do hate the she went viral for it, but that comes back around to be almost empowering! I love an unrecognized athlete - secret identity style trope and this one was done well. Giving Iris time to heal up and bask in the attention of a man who sees her as everything she is. Roman and his family have a great relationship and the way they all came for Iris was perfect. Magic Blinders really took me! I truly love the concept, how it helped Roman, and how I can see it really helping children and people like me with adhd! Lauren stories have an interesting structure I have not read anywhere else. They keep me on my toes, laughing til I cry and really just enjoying the stories. Thanks Lauren and Netgalley.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
M
Verified Purchase
Meagan Bowman
Draper, US
★★★★★ 5
Football & Romance
Format: Kindle, Format: Kindle
This was such a fun read and also my very first football romance. I was pulled right into the story from the beginning when our bride to be FMC gets shown a secret phone the fiancé was hiding by his own sister! You can bet I was sat after that. I love me an FMC that stands up for herself and promptly serves him up the best revenge in front of the whole church and then takes that honeymoon trip as her own personal vacation. Enter or MMC Roman who is also on vacation getting a surprise when Iris busts in on him in the shower. I couldn't have laughed harder at the whole situation. Things heat up very quickly between our MCs that will leave you fanning yourself and absolutely swooning. Although Roman starts things out with hiding who he really is from Iris you can't help falling for his charm and sweetness. Also, on a personal note he was a Michigan Wolverine?! Yeah, that's a win in my book. Go Blue! This book is perfect for those who love a good sports romance especially football. It will also have you smiling like a loon, belly laughing, and kicking your feet. I read the audiobook as well and it made the whole story even greater. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
A
Verified Purchase
Alexandra
Natrona Heights, US
★★★★★ 5
🌟🌟🌟🌟🌟🌶🌶
Format: Kindle
🌟🌟🌟🌟🌟 🌶🌶 Tropes 🏈 Sports Romance 👨🏻 Single Dad  🤝 Age Gap 🏘️ Paradise to Small Town 🛏️ One Bed 💸 Billionaire Romance Football and Feels Book 1 This football romance was so much fun! 🤩 Iris finds out her fiancé cheated the night before their wedding, calls it off in iconic fashion, and still heads to Hawaii for the honeymoon she deserves 🌺✈️ Only problem? Her bungalow is already occupied. That is where Roman comes in. Super hot NFL quarterback, stuck there an extra week for work 🏈🔥 Their chemistry is instant and their week together feels like pure paradise. Spicy, sweet, and seriously swoony. I loved that there was no big dramatic breakup. Just a small hiccup and lots of feel good moments 💕 Iris goes viral after her wedding disaster while Roman is chasing a Super Bowl and keeping a low profile. What starts as no strings quickly turns into something real as fame, secrets, and real life collide. Lauren Rowe always delivers the feels and this one definitely did 💘✨ 🎧 Narrated by Samantha Brentmoor and Aiden Snow, who absolutely brought these characters to life. They were phenomenal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
B
Verified Purchase
Beckyrae99 (Becky Wise)
Battle Creek, US
★★★★★ 4
Cute read
Format: Kindle
Chasing the Ring is a cute read. I loved Iris and Roman so much. You feel for Iris as she heads to Hawaii. She is strong and I just love how she bounces back. Roman is a sweetheart. I love the meet cute between him and Iris. You feel the chemistry from the very beginning. Roman and Iris bring the best out of each other. You will fall for Maverick, Romans adorable son. You will love how welcoming Roman's family is with Iris. I could not get enough of this one. Roman and Iris stole my heart. I for one cannot wait for more to come in the Football and Feels series. Go one click this today.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026

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