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Description
cybex sirona summer cover CYBEX Sirona T i-Size 360° Rotating Toddler Car SeatPlease note: car seat base is sold seperately Enjoy the ultimate travel experience with the Sirona T i Size providing unparalleled comfort and safety in both rear and forward facing positions, making every journey blissful for you and your little one. The 360 rotation allows for effortless on and off boarding of your child. You can easily choose between extended rear facing or comfortable forward facing positions, thanks to the smooth one hand
Please note: car seat base is sold seperately
Enjoy the ultimate travel experience with the Sirona T i-Size - providing unparalleled comfort and safety in both rear and forward-facing positions, making every journey blissful for you and your little one. The 360° rotation allows for effortless on and off-boarding of your child. You can easily choose between extended rear-facing or comfortable forward-facing positions, thanks to the smooth one-hand rotation mechanism. Additionally, the one-hand adjustment allows for easy recline while keeping your other hand free. With integrated Linear Side-impact Protection and intuitive ISOFIX, you will have a worry-free ride. Get ready to enjoy each journey with your child and the comfortable and safe Sirona T i-Size.
Product Features
- UP TO 50% HIGHER SAFETY LEVELS - The Sirona T i-Size provides superior protection in both travelling directions in the case of an accident. When in the rear-facing position it reduces the risk of an injury to the child’s neck and head, resulting in 50% higher safety levels*. In the case of an accident, the child is pushed towards the seat shell, where forces get distributed over the entire surface therefore reducing the impact. Legally a child must stay rear-facing until at least 15 months and 76 cm in height but we recommend using it for longer, up to four years if possible. The Sirona T i-Size’s versatility allows for forward-facing positioning once the child has grown, offering freedom of choice that suits you and your child.
- ALL-ROUND AIR VENTILATION SYSTEM - COMFORT FABRIC - The Sirona T i-Size breathable materials keep your little one cool.
- 360° ROTATION - EFFORTLESS ON & OFF BOARDING - With the Sirona T i-Size, you can effortlessly on and off-board your child, thanks to its 360° rotation that smoothly rotates towards the car door. This feature minimizes any potential strain on your back during the boarding process. Legally a child must stay rear-facing until at least 15 months and 76 cm but we recommend using it for longer, up to four years if possible. Once your child has grown, you can easily choose between the rear or forward-facing position. It’s so simple, using just one hand, the seat can be smoothly rotated and reclined, ensuring that even the youngest passenger is comfortably boarded.
- FROM BIRTH TO APPROX. 4 YEARS - Thanks to its height-adjustable headrest, the safety of the Sirona T i-Size evolves with your child, accommodating their rapid growth. With its 12 different positions, the car seat adapts to your child’s size during the first four years, providing steady protection throughout this time. When adjusting the headrest height the harness adjusts automatically to ensure a comfortable fit.
- 25% MORE SIDE IMPACT PROTECTION - The Sirona T i-Size is equipped with the proven Linear Side-impact Protection System (L.S.P.) which enhances safety in the event of an accident. Activate the L.S.P on the side of the car seat nearest the door, together with the energy-absorbing shell of the seat, the extended side protection reduces the initial impact forces by up to 25%**. If needed, the L.S.P. System can be easily stored away in the case of limited space in the car.
- INTUTITIVE ISOFIX BASE T - The ISOFIX Base T serves as a secure base for the Sirona T i-Size seat unit. It is equipped with ISOFIX and a load leg for easy and secure installation. The ISOFIX release buttons are user-friendly and intuitive, visual indicators confirm the correct setup on both the ISOFIX buttons and Load Leg. With these features, setting up the Sirona T i-Size is as easy as it gets, reassuring parents and providing a safe and comfortable ride.
- COMFORTABLE SLEEPING POSITION - The five recline positions of Sirona T i-Size can be easily adjusted with just one hand, freeing up your other hand for different tasks. This feature works in both rear and forward-facing positions, providing additional comfort for your sleeping child while travelling.
- HARNESS MAGNETICS - Small magnets located on either side of the Sirona T i-Size, allow you to attach the metal parts of the harness, keeping the straps out of the way for a simpler the onboarding.
- NEWBORN INLAY - SUPPORT FOR SMALLER BABIES - The Sirona T i-Size includes a removable newborn inlay which provides a near-flat lying position, allowing for the use of the car seat from birth in the rear-facing position. The inlay helps keep the baby’s head in the most ergonomic position, especially while sleeping, to avoid breathing complications. To accommodate your baby as it grows, the newborn inlay should be removed once your child is taller than 60cm.
- COMPATIBILITY - The Sirona T i-Size is compatible with the CYBEX Base T and Base Z2.
*Compared to the same seat forward-facing in a frontal crash. Result of internal testing using 2022 ADAC frontal crash test criteria. 2 With Plus Line mesh fabrics.
**Compared to the same seat without L.S.P. in a side-impact test according to ADAC criteria.
Age Suitability: Birth to approx. 4 years, Max child weight - 18kg, Max child height - 105cm
Assembly: Fully Assembled
Composition: Polyester, Metal, Plastic
Care & Maintenance: Wash fabrics at 30° and line dry - fit fabrics back onto car seat while damp
Dimensions: 71.5 cm / 43 cm / 68 cm
Weight: 15kg
- Up to 50% higher safety levels
- All-round air ventilation system - comfort fabric
- 360° rotation - effortless on & off boarding
Please note: car seat base is sold seperately
Baby & Toddler > Baby Transport > Baby & Toddler Car SeatsShipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
My dogs love these the size of them are perfect for small dogs
Flavor Name: Bone (S), Size: 6 Count (Pack of 1)
I bought these for my dogs because they really love the chicken jerky and these are not big and I have small dogs so these worked out very well they totally love them and they're hypoallergy so that made it even more better and the price is very good on them totally recommended for small dogs especially
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Reviewed in the United States on December 20, 2025
★★★★★ 1
CHOKING HAZARD
Flavor Name: Bone (S), Size: 6 Count (Pack of 1)
CHOKING HAZARD: I purchased these bones for my small Yorki.. He ate the first two without incident; however, on the third bone he unfortunately choked. As the bones wear down, they become extremely stringy, and those strands do not appear to be digestible.
I had to rush my dog to the emergency room, which cost $700. Three days later, he became even sicker because he was unable to pass the remaining portion of the bone still in his stomach. I then had to take him to his regular veterinarian, where he was admitted overnight and diagnosed with pancreatitis and a severely irritated gastrointestinal tract.
This entire ordeal cost me over $1,500 in addition to the initial $700 emergency visit. I am grateful that my dog is now alive and well, but these bones pose a serious choking hazard and do not digest properly. I strongly caution other pet owners, especially those with small dogs.
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Reviewed in the United States on January 14, 2026
★★★★★ 5
One of the cleanest, most reliable creatine options out there
Flavor Name: Unflavored, Size: 30 Servings (Pack of 1)
I’ve tried quite a few creatine brands over the years, and the Thorne Creatine – Micronized Creatine Monohydrate Powder is easily one of the highest-quality options I’ve used.
What stands out immediately is how clean and simple the formula is—just pure micronized creatine monohydrate with no fillers or additives. Each serving gives you the standard 5g dose, and it’s NSF Certified for Sport, which adds an extra layer of confidence around quality and purity.
Mixability is excellent. Because it’s micronized, it dissolves much better than a lot of other creatine powders I’ve tried—no clumping or gritty texture, even in just water.
Performance-wise, it does exactly what you want from a creatine: improved strength, better endurance during workouts, and faster recovery between sessions. Creatine monohydrate is also the most well-researched and proven form for performance and muscle gains, which is why I stick with it.
Another big plus is that it’s completely unflavored, so it’s easy to mix into anything—protein shakes, pre-workout, or just water—without affecting taste.
Overall, this is a no-frills, high-quality creatine that delivers exactly what you expect. If you’re looking for a clean, trusted supplement that just works, this is an easy recommendation.
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Reviewed in the United States on March 23, 2026
★★★★★ 5
Great Creatine Monohydrate That Doesn’t Give Me Cramps
Flavor Name: Unflavored, Size: 90 Servings (Pack of 1)
I switched over to creatine hcl, a more expensive and less studied version of creatine, after creatine monohydrate gave me terrible cramps.
Then I tried this brand, and it is amazing: first creatine monohydrate that doesn’t give me cramps!
Mixes well in my juice, and no residual taste.
Also comes with a great quality blue scoop.
Extremely high quality creatine.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Cellular energy boosters that protect the brain.
Flavor Name: Unflavored, Size: 90 Servings (Pack of 1)
Creatine monohydrate, a cellular energy enhancer that acts like armor protecting the brain, has been the subject of a groundbreaking study at the University of Sydney that has stunned the medical community. Vegetarians who added five grams of creatine to their daily diet each morning saw an average increase of fifteen points on IQ tests and a 40% improvement in working memory after just six weeks. This isn't just for fitness; it's about energizing brain cells. Creatine isn't just for muscles—a fact 99% of people don't understand. While the brain only accounts for 2% of total body weight, it consumes 20% of the body's energy. Creatine is essentially the fast energy currency needed for neurons to think and form memories. When you add creatine to your coffee, researchers at the University of Chichester discovered a remarkable phenomenon: caffeine, by increasing blood flow to the brain, increased the brain's absorption of creatine by 28%. Simultaneously, creatine completely eliminated the energy crash typically associated with caffeine by maintaining adenosine triphosphate (ATP) levels within neurons. A ten-year follow-up study of 6,000 adults over 60 found that those who consumed five grams of creatine daily experienced a 70% reduction in cognitive decline. MRI scans showed a 50% reduction in brain atrophy, and their reaction times remained at a level 20 years younger than their actual age. These scientific conclusions are astonishing. Creatine acts as a cellular buffering system, instantly replenishing ATP. More importantly, it protects brain cells from excitotoxicity, a process where neurons become exhausted due to overstimulation. Research published in the Journal of Neuroscience shows that creatine supplementation increases brain creatine levels by 39%, which is directly correlated with improved problem-solving abilities and emotional resilience. There's another amazing aspect that's rarely mentioned: research from the University of Utah found that creatine coffee reduced depressive symptoms by up to 52% in treatment-resistant cases because it energizes the mitochondria in brain cells that are often underperforming. Studies also show that people with higher brain creatine levels experience 60% less damage from traumatic brain injuries and recover faster. It's like a cellular airbag for neurons. The correct way to use creatine is to choose creatine monohydrate, which has been validated by over 6,000 studies. Because it doesn't dissolve easily in cold water, you need to stir it thoroughly into hot coffee. Add five grams, about one teaspoon, to your coffee every morning. Adding a little milk or cream is recommended, as the fat helps with absorption and can mask the grainy texture that some people dislike. Consistency is key when taking creatine; since it works through saturation, you need to take it daily for about four weeks to fully saturate your muscle and brain tissue, after which you can maintain the dosage daily. Unlike supplements that provide immediate effects, creatine is cumulative; most people experience improved endurance after seven to ten days, while the full cognitive benefits appear after three to four weeks. Some people use a loading phase of twenty grams per day in divided doses during the first week to achieve saturation faster, but studies show this is not necessary and may cause temporary water retention. Quality is also important; it's recommended to look for brands that have been tested for purity to avoid stomach upset or headaches due to impurities. One thing to note about creatine in coffee is that because water is drawn into the muscle cells, you may gain two to four pounds in the first two weeks, but this is not fat, but rather improved cellular hydration. Multiple studies spanning up to twenty-one years have confirmed the safety of creatine, even showing improvements in kidney function indicators.
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Reviewed in the United States on February 5, 2026