SKU: 10137495379
cybex sirona s i-size

cybex sirona s i-size Cybex Sirona Ti i-Size in Cozy Beige

Sale price$19.81 Regular price$22.01
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

cybex sirona s i-size Cybex Sirona Ti i-Size in Cozy BeigeSafety, Comfort and Simplicity from Birth to 4 Years Choosing the right car seat is one of the most important decisions youll make as a parent. The CYBEX Sirona Ti i Size in Coxy Beige is designed to give you total peace of mind from your babys very first journey through to their toddler years. Combining advanced safety technology, effortless usability and thoughtful comfort features, this premium car seat supports your child from 40cm to 105cm (birth

Safety, Comfort and Simplicity from Birth to 4 Years

Choosing the right car seat is one of the most important decisions you’ll make as a parent. The CYBEX Sirona Ti i-Size in Coxy Beige is designed to give you total peace of mind from your baby’s very first journey through to their toddler years. Combining advanced safety technology, effortless usability and thoughtful comfort features, this premium car seat supports your child from 40cm to 105cm (birth to approximately 4 years).

With its integrated ISOFIX base, intelligent 360° rotation and extended rear-facing capability, the Sirona Ti i-Size makes everyday travel safer, smoother and far more comfortable for both parent and child.

Extended Rear-Facing for Enhanced Protection

Internal testing shows that travelling rear-facing in the Sirona Ti i-Size can keep your child up to 50% safer compared to forward-facing travel*. Rear-facing allows the seat to absorb and distribute crash forces more evenly across the shell, reducing strain on your child’s neck and spine during an impact.

Rear-facing is mandatory up to 15 months (76cm), and CYBEX strongly recommends keeping your child rear-facing for as long as possible to maximise protection. When your child reaches 15 months and 76cm, you have the option to switch to forward-facing if you wish, offering flexibility as they grow.

Effortless 360° Rotation and Integrated ISOFIX Base

There’s no need to purchase an additional base – the Sirona Ti i-Size comes with its ISOFIX base fully integrated. The clever 360° rotation allows the seat to swivel towards the car door, making it much easier to lift your child in and out. This thoughtful feature reduces strain on your back and transforms daily journeys into a smoother, stress-free experience.

Advanced Side Impact Protection You Can Trust

Side collisions demand specialised protection. The Linear Side-impact Protection (L.S.P.) System works alongside the energy-absorbing shell to reduce side-impact forces by up to 25% compared to seats without L.S.P.**. The system is foldable, ensuring it fits comfortably even in smaller vehicles without compromising safety.

Designed for Growing Comfort and Ergonomic Support

Your child’s comfort is just as important as their safety. The Sirona Ti i-Size offers five recline positions in both rear- and forward-facing modes, ensuring an ergonomic and supportive position whether your child is awake or asleep. The seat can remain reclined while rotating, so little ones can continue dreaming undisturbed.

A height-adjustable headrest with 12 positions grows effortlessly with your child, while the harness automatically adapts with every adjustment – all manageable with just one hand.

Perfect Fit from Day One

The included newborn inlay and wedge provide essential ergonomic support for babies from 40cm to 60cm, including premature infants. As your baby grows, the inlay can be easily removed to create extra space, ensuring optimum comfort at every stage.

Climate Comfort and Sun Protection All Year Round

CYBEX’s all-round air ventilation system, enhanced with breathable 3D mesh fabric, promotes airflow and helps prevent overheating. Paired with a retractable UPF50+ sun canopy, your child stays protected from harmful UV rays and harsh glare. The integrated mesh window further improves ventilation while cocooning your child in a calm, shaded space.

Key Features

  • Suitable from 40cm to 105cm (birth to approx. 4 years, max 19kg)

  • Extended rear-facing travel for enhanced safety (up to 50% safer*)

  • Integrated ISOFIX base with 360° rotation

  • Linear Side-impact Protection (L.S.P.) System for added security

  • Five recline positions in both driving directions

  • 12-position height-adjustable headrest with adaptive harness

  • Included newborn inlay for an optimal fit from birth

  • All-round air ventilation with breathable 3D mesh fabric

  • Retractable UPF50+ XXL sun canopy for superior sun protection

*Compared to the same seat forward-facing, based on internal crash testing
**Compared to the same seat without L.S.P., based on internal testing

Product Dimensions

  • Length: 71 cm

  • Width: 44 cm

  • Height: 75 cm

Product Weight

  • 13.5 kg

Technical Specifications

  • Suitable Age Range: From birth to approximately 4 years

  • Child Height Range: 40 cm – 105 cm

  • Maximum Child Weight: 19 kg

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: 10137495379

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4.3 ★★★★★
Based on 12 reviews
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B
Verified Purchase
Bridgett Kelly Rode
Omaha, US
★★★★★ 5
Alexa messed me up, but the company of the chair made it right!
Color: Light Purple, Color: Light Purple
I wanted something small with arms that moved out of the way when I wanted to slide my chair all the way into my desk for more space. This fit the bill. I loved the color blue and I had that in my cart for a bit. One day Alexa mentioned that an item that was in my cart was on sale. It was the chair. I let it be ordered. When it came it didn't exactly look blue to me. But I kept putting it together thinking maybe it was the lighting in the room I was assembling it in. I brought it to my craft room and lo and behold it is light purple. I looked at my order and sure enough it said light purple. Boo! I looked in my saved cart and the chair was gone. So I accepted it for an error. The next day I checked to see if I could return it. Thought I could, till I read that I would have to pay to return it. So I wrote the seller to tell them to ignore the return. And that was that. Till a couple days later I get an email from the seller asking if I would like a full refund or a replacement at no cost. I was like heck yeah send me the blue one. I was thrilled and I wanted to thank the seller for doing this without the return of the other chair. But I could not find a place to do that now. So here is where I will thank you. Thank you so much for doing this for me. You guys are AWESOME!. I love the chair and I love the blue color. I find it very comfortable, lite, easy to adjust, the size works great for me, and for the price the quality fits my needs. I do hope it lasts me for quite some time. Thanks again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
S
Verified Purchase
Steve in Florida
Charlottesville, US
★★★★★ 5
Awesome chair definitely recommend
Color: Blue, Color: Blue
It was amazing the color was spot on and it was very very easy to put together and the size is amazing for my 11 year old daughter maybe not for an older person it doesn’t recline as much as it says so if you want a reclining chair maybe I don’t recommend this chair but the quality is amazing and the adjustment capability is incredible the noise level is at 0 it is an amazing chair we just got it so I don’t know so much about the dupability so if you want this chair for a child or a tween maybe even a teen easy to put together beautiful blue color this is the chair for you.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
R
Verified Purchase
Rocky hardcore
Chelsea, US
★★★★★ 5
Easy instructions, comfortable cushions
Color: Pink
I just put it together and I love it!!! It's so comfortable and it was easy to put together. You can rock it back and forth which helps your back. The seat is very wide and the cushion is thick. Pink is my favorite color, and this chair satisfies my pink obsession.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
L
Verified Purchase
LA Living
Pawtucket, US
★★★★★ 5
Wonderful chair
Color: Dark Black
I bought this office chair as a sewing tool, you might say. I felt that having an office chair on wheels would get me from the sewing machine to the ironing board and then to the cutting board and back to the sewing machine. I was having to get up and down to get around to all these places before and this saves me so much time and effort. I’m 71 so when the box came I was hesitant to try to bust into it and put it together but it went together so easily. It’s very comfortable and the lumbar support feels great on my low back. When I first sat down after the assembly process, the chair cushion tipped down in the front but after contacting the support team I was advised to tighten the tilt tension located under the chair and that fixed me right up! All and all, my chair is the perfect addition to my sewing area at a very affordable price. I couldn’t be happier!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2024
S
Verified Purchase
SP
Dallas, US
★★★★★ 4
Comfortable, affordable, and great for small spaces!
Color: Light Purple, Color: Light Purple
I had previously left a review of two stars, but have since deleted that review after I've owned the chair for a few weeks now. Initially, I stated the chair was uncomfortable and not cushioned at all. But this issue quickly resolved after sitting it for a longer time, it seems the cushion molds to you. So it may be uncomfortable the first few times sitting on it, but it eventually softens. The cushion is now soft yet sturdy. You don't sink in too much, but it's comfortable for sitting for long periods of time. I personally enjoy the mesh back as well, it supports my lower back and doesn't cause back pain. Normally I have to use a cushion of my own to support my lower back for most chairs, but this one actually supports me in a way that doesn't require an extra cushion - so that's really nice. The chair is fairly on the smaller end, which is perfect for low desks or tight spaces, which is exactly what I wanted. The height can be adjusted, but even at the highest setting, it is still fairly low. Keep that in mind - it may not be super comfortable for those over 6 ft. The arms flip up which makes storing it under a low desk very easy. The cushion is thick and very accurate to the picture. I love that it is lightweight and doesn't make much noise when rolling the chair. It also feels very sturdy. Some of the reviews say it feels flimsy, and I don't know if some are just assembling it incorrectly, because for me this thing is very strong and holds up quite nicely under my weight. Overall, this is exactly what I wanted for my personal living space. A chair that's not too bulky, but comfortable enough to sit in for long hours. It functions as advertised for this purpose. One final thing -- the color selection is gorgeous. I bought the light purple color and it fits my setup nicely! Color was accurate to the picture, and looks very cute and adorable in my space.
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Reviewed in the United States on December 21, 2025

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