SKU: 34872584389
cybex sirona zi i-size plus

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

Sale price$20.20 Regular price$22.44
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Ships within 48 hours · Estimated delivery Oct 14 - Oct 19

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For Your Every Summer RSVP, with Code: SUMMER15

Description

cybex sirona zi i-size plus CYBEX SIRONA Gi 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, best in class* at the 05. 24 ADAC Stiftung Warentest. Rear facing for safer travel, this car seat also features integrated Linear Side impact Protection for defense from all directions. Upgrade your childs comfort with 360 rotation for smooth on and off boarding.

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, best in class* at the 05.24 ADAC / Stiftung Warentest. Rear-facing for safer travel, this car seat also features integrated Linear Side-impact Protection for defense from all directions. Upgrade your child’s comfort with 360° rotation for smooth on and off-boarding. All-round air ventilation keeps the ride cool – choose the Plus version for additional mesh and even more breathability. Five recline positions provide tailored comfort in either direction, for tiny newborns and fully-grown four-year-olds alike. 360° of comfort and safety for their first four years: the Sirona Gi i-Size.

Features:

Up to 50% higher safety levels*

Rear-facing is one of the safest ways to travel. In the critical first moments of a front impact, the child's body is pushed against the padded car seat shell, minimizing movement and reducing the 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 comfortable rear-facing travel until your child weighs 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 to face the car door and get your child onboard. You avoid back strain, while your child stays comfortable in any recline position.

Optimal breathability

Comfort in any season. All-round air ventilation lets air flow through channels in the car seat, carrying away heat and helping avoid a sweaty ride for your little one. The Plus version also includes mesh fabric that increases breathability up to six times compared to regular fabrics.

Side-protection

Integrated 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

Find the ideal recline setting, whether your little one is a newborn or a growing child. Five positions are available in both riding directions – and in the boarding position, too. And when your child falls asleep, you can recline the seat with one hand, letting them dream that little bit longer.

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 only one hand is required.

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. Switching from rear to forward-facing is just as easy.

Straightforward installation and anchorage

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. Both provide stability and extra safety. Visual indicators help you confirm the seat is ready to protect.

Compatible with:

  • Car Seat Cup Holder
  • Sirona Gi i-Size Summer Cover
  • Sirona Gi i-Size Newborn Inlay
  • SensorSafe 4-in-1 Kit Toddler
  • ISOFIX Guides

Specifications:

  • Age range: From approx. 3 months up to 4 years (from birth with newborn inlay)
  • Child height: 61 - 105 cm (from 40 cm with newborn inlay)
  • Child weight: Max. 20 kg
  • Approval regulation: UN R129/03

Dimensions:

  • Length: 710 mm
  • Width: 440 mm
  • Height: 750 mm
  • Weight: 13 kg

What's included?:

  • Sirona Gi i-Size toddler car seat
  • Integrated base
  • User guide
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: 34872584389

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A
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Amazon Customer
New York, US
★★★★★ 3
Not durable but it’s cute
Color: Black, Color: Black
Used once and the chain broke for the strap. Very cute but not durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
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Amanda Loera
Lowell, US
★★★★★ 5
Very roomy and elegant!
Color: Gold-pu, Color: Gold-pu
Beyond my expectation, very classy, elegant, looking in person. I wore this to a wedding recently and got so many compliments! I’m gonna buy it in other colors. It’s so gorgeous.!
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Reviewed in the United States on March 30, 2026
A
Verified Purchase
alice b
Alexandria, US
★★★★★ 5
Very good quality item.
Color: Small-brown
OMGOSH! I love this purse! It is exactly what I've been searching for. I don't normally carry a purse. Wearing jeans or pants most of the time, I use my pockets: phone, flat wallet, lipstick, keys, and I'm ready to go. Occasionally, however, I wear an outfit where the phone is too bulky, like in a dress pocket, or there are no pockets at all. Not sure how I came to own such clothing, but be that as it may, I've been looking for a purse that would be simple, functional, and cute. I don't like large purses and phone size purses are just too small that even my few items overstuff them. Then I end up clipping the keys on the side which is not very sophisticated looking (more hobo than boho) So the search has been ongoing, until my package arrived today! Yay! This little Iswee purse is PERFECT! It has a clean design with just a few simple elements that give it that polished look. I got the small (6" high & 9" wide) in brown leather. The color is that warm, orangy-brown that I love. The leather is soft but sturdy not supple like a slouch bag but not stiff like a clutch. It is fully lined with interior and exterior, zippered and slide-in pockets. The hardware is a gunmetal color and heavy, seemingly of good quality. The over the shoulder strap can be adjusted with the buckle from 40" to 47" (length includes hardware) and is of a stiffer, belt like leather. (It even smells like leather) I may just order another in a fun color. It's worth every penny.
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Reviewed in the United States on May 27, 2025
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P R
Houston, US
★★★★★ 5
Small but holds alot
Color: Large Coffee
Love this bag! Dis a bit of research as I wanted a zipped bag, with outside pockets for my phone and not those inner pockets for holding credit cards. This is perfect for me. Very nicely put together and is a perfect color of brown. I will be using this alot.
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Reviewed in the United States on March 17, 2026
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Betty McJunkin
Belleville, US
★★★★★ 5
Stylish and big enough to hold essentials.
Color: Small-brown
This is the size I like - not too big but not too small. Room for essentials. Well made.
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Reviewed in the United States on February 21, 2026

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