SKU: 24097503537
cybex sirona t i

cybex sirona t i Cybex Sirona Ti i-Size Plus Car Seat

Sale price$26.85 Regular price$29.83
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Ships within 48 hours · Estimated delivery Sep 26 - Oct 1

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Description

cybex sirona t i Cybex Sirona Ti i-Size Plus Car SeatKeep your child up to 50% safer in a extended rear facing Sirona Ti*, a car seat with its base fully integrated and a free newborn inlay to use from 40cm. 360 rotation makes getting them in or out of the car easy and 10 individual recline positions ensure an ergonomic ride, every time. An integrated sun canopy provides UPF50+ protection. Choose between five individual recline positions in each driving direction to ensure an ergonomic and comfortable

Keep your child up to 50% safer in a extended rear-facing Sirona Ti*, a car seat with its base fully integrated and a free newborn inlay to use from 40cm. 360° rotation makes getting them in or out of the car easy and 10 individual recline positions ensure an ergonomic ride, every time. An integrated sun canopy provides UPF50+ protection.


Choose between five individual recline positions in each driving direction to ensure an ergonomic and comfortable ride, every time. While a cleverly integrated sun canopy provides UPF50+ protection to shield your loved one from its harmful glare. The Linear Side-impact Protection System gives 25% more protection in a side impact**, keeping them safe as you discover new places together.


When your child reaches 15 months and 76cm you can forward face your child in the Sirona Ti i-Size if you wish to do so, thanks to its 360° rotating ISOFIX Base.


*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

EXTENDED REAR-FACING

Internal testing shows that traveling with your child rear-facing is up to 50% safer in a rear-facing Sirona Ti*. It also gives them peace to play or sleep and boosts their independence. Using the back of the car seat as a protective buffer, the Sirona Ti distributes the force of an impact over a large surface to ensure your child is as safe as possible.


INTEGRATED BASE WITH 360° ROTATION

No need to buy an extra base as the Sirona Ti has one integrated. 360° rotation makes getting a child in or out of the car extremely easy for parents. Mandatory up to 15 months (76 cm), we recommend keeping your child rear-facing for as long as possible before turning it forward-facing.


LINEAR SIDE-IMPACT PROTECTION SYSTEM 

Foldable Linear Side-impact Protection keeps your child safer against the force of a side impact. Working together with the energy-absorbing shell, the L.S.P. System reduces the initial impact force on the child by 25%**. The system also folds away if space in the car is limited.


HEIGHT-ADJUSTABLE HEADREST 

Keeping your child comfortable as they grow is a must. A height-adjustable headrest with 12 different positions helps you easily adjust as their body shape changes and keeps them safer in a side impact. The headrest can be adjusted with just one hand, and the harness automatically adapts with each adjustment.


ERGONOMIC COMFORT GUARANTEED

5 recline positions in each driving direction means ergonomic comfort is guaranteed no matter which direction the car seat is facing and with 5 recline positions to choose from either way, sleep comes easy. When getting your child in or out of the car, it can stay reclined, letting them dream in peace as you take them to bed.

MAGNETIC BELT HOLDERS

Clever magnets let you attach the buckle tongues to the sides of the Sirona Ti, 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 for both parent and child.


THE PERFECT FIT FROM BIRTH TO TODDLER

The newborn inlay and wedge included give the perfect fit from the very start. This gives babies sized 40 cm to 60 cm, until around 3 months, all the ergonomic support they need, perfect for premature babies. When your baby grows and needs a little extra space, the inlay can easily be removed. So, you can be sure that your baby is enjoying optimum comfort from day one. 

ALL-ROUND AIR VENTILATION

Let your child ride in comfort all year round thanks to Cybex’s all-round air ventilation. Its innovative 3D mesh fabric lets air flow through, carrying away heat and dispersing it via cleverly placed vents to avoid a sweaty ride for your little one. A CYBEX summer cover accessory is the perfect traveling companion for this car seat.


UPF50+ SUN CANOPY

Create lifelong memories while the sun shines with your child well protected thanks to a unique, retractable UPF50+ XXL sun canopy. It also keeps them safely cocooned away from busy surroundings, and they can simply adjust it themselves as the sun moves. An integrated mesh window improves the airflow to keep your kid cool on the go.


*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

Shipping Notes
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Exchange/Return Notes
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SKU: 24097503537

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4.5 ★★★★★
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M
momof6
Charlottesville, US
★★★★★ 5
Taste is good, reliable manufacturer
Thorne is a reputable brand that has come out with a magnesium citrate and has been certified by a third-party. I sometimes wonder about supplements online, but having a third-party certify the product gives me more peace of mind. It comes in a double protected container for further peace of mind. This magnesium citrate comes in a powder form and mixes fairly easily with cold water. There is bicarbonate in the product, so it has a slight bubbly texture. This really tastes like citrus berry and is sweetened with monk fruit extract. I like that it has no artificial sweeteners in it. Magnesium has been known to support muscle heart bone and the urinary tract. It can also help with constipation. My husband is a nurse and he says that they regularly administer this in the hospital when a patient has trouble with constipation. The recommended dosage is one scoop to 6 to 8 ounces of water. There are about 60 doses in the container. If taken once a day, this will last for two months. This is a good alternative to other magnesium supplements. It is a form that is usually well absorbed by the body. Given the reputation of the manufacturer, the ease of use, the benefits, and the ease of absorption, I can recommend this product if you are looking to increase magnesium in your diet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
A
Amazon Customer
Whiting, US
★★★★★ 5
Certified quality magnesium citrate
If you like powdered supplements and planning to take magnesium citrate, then this one if for you. I take it towards the end of the day, and in addition to the many benefits of magnesium, it actually helps me relax and sleep better, although those are not the main benefits of citrate. I guess we all react differently to supplements. My favorite setup is when I take it in the evening and sip on it during a sauna session. In all cases, I target end of day. The taste is very good and it mixes easily with water. Also, Thorne is a brand I trust and it's certified by various bodies. It's worth the premium but it's better to catch a deal on amazon or add it to subscribe and save for a discount if you're planning to use it long term.
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Reviewed in the United States on June 3, 2026
T
Tiffani
Lowell, US
★★★★★ 5
Best magnesium from the best supplement brand.
Thorne can do no wrong in my book. They just can’t. I take magnesium every night. Usually magnesium glycinate. However, I read that that can start to cause night sweats over overtime. So moving decent was kind of a trial to see if that stopped the issue. It did immediately. The bonus of the powder though is that I can have it in a little bit of cherry juice or a mocktail before I go to bed. The flavor is great, and I haven’t noticed any grittiness whatsoever. That’s sad, I drink a lot of protein drinks so it’s entirely possible. I’m used to grittiness. Since starting to take this, I’ve been sleeping just as well as I have with the magnesium glycinate. Perhaps even a little bit better because this is higher quality and I’m not getting the night sweats.
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Reviewed in the United States on May 24, 2026
S
Samhain
Dallas, US
★★★★★ 4
Simple Magnesium Powder That Is Easy Enough to Take
I just started taking this Magnesium Citrate powder, so it is too early to know if it will help with things like muscle support, heart health, bone health. Magnesium is an important mineral for the body and it plays a role in muscle function, nerve signaling, and overall balance, so I like the idea of adding it to my routine. The citrus berry flavor is not too horrible, which is a pleasant surprise because some magnesium powders can taste pretty rough. This one is easy enough to drink without feeling like you have to force it down. I also like that it is third party certified and comes with a full sixty servings. I will need more time to see if it makes a noticeable difference, but so far the experience has been simple and the taste is manageable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
I
Inna Tysoe
Los Angeles, US
★★★★★ 5
2 months supply, tasty berry bubblegum flavor, no morning cramps.
I've been taking Magnesium supplements for a long time, usually in capsule form. Starting from about age 45 I kept getting these awful morning calf cramps. Especially stretching, or on cold morning. The sudden agony was unexpected and concerning. Magnesium is the answer and this water-soluble magnesium from Thorne is no exception. For this particular problem, calf cramps. The results are noticable within a couple of days. If I stop taking magnesium for 3-5 days the cramps come back. Thorne powder has a berry flavor that is very similar to bubble gum. It dissolves easily without leaving any lumps. Is great to help you take your other supplements. I've been taking this for about 3 weeks with no cramps. Price is a little higher than capsules typically are. This works for me and the tub should last two-months if you follow the directions.
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Reviewed in the United States on May 25, 2026

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