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Description
sirona 360 cybex CYBEX Sirona S Convertible Car Seat | Infant SeatThe Cybex Sirona S 360 is the ONLY convertible car seat to feature a 360 rotatable seat with load leg stability, linear side impact protection, and SensorSafe technology. This Sirona S 360 rotating convertible car seat is the first model to include an innovative 360 rotatable seat with load leg technology, making switching between rear facing and forward facing positions quick and easy. The Sirona S car seat's load leg stabilizes the seat and can
The Cybex Sirona S 360 is the ONLY convertible car seat to feature a 360-rotatable seat with load leg stability, linear side impact protection, and SensorSafe technology.
This Sirona S 360 rotating convertible car seat is the first model to include an innovative 360° rotatable seat with load leg technology, making switching between rear-facing and forward-facing positions quick and easy.
The Sirona S car seat's load leg stabilizes the seat and can significantly reduce crash forces. These features, combined with an EasyLock bar for quick, simple, and secure installation, offer advanced safety protection for children — and greater peace of mind for parents.
SensorSafe™
The smart-tech harness chest clip with SensorSafe™ technology makes the Sirona S SensorSafe convertible seat even safer, providing alerts when unsafe situations arise — including if a child unbuckles themselves while the vehicle is in motion, if the back seat has become too warm or too cold, if a child has been seated for too long, or if the driver accidentally leaves the child behind after the vehicle has been switched off. These alerts are provided through an installed vehicle receiver and the user-friendly smartphone SensorSafe App.
Product Features :
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An innovative, one-hand 360° rotatable seat allows parents to easily get their child in and out — a signature feature of the Cybex Sirona S 360
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The load leg stabilizes the car seat and can reduce rotation in certain crashes by up to 30%
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The only convertible car seat in North America with a one-time vehicle belt installation for both rear-facing and forward-facing modes
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EasyLock bar reduces the force needed up to 4x for quick, simple, and secure installation
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A smart-tech harness chest clip with SensorSafe technology alerts parents if their child becomes unbuckled, the car temp gets too warm, or unsafe conditions arise
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12-position recline adjustment, even while the seat is in use
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Linear Side-impact Protection absorbs up to 25% more impact in a collision, making the Cybex Sirona S 360 one of the safest convertible car seats
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An anti-rebound design reduces car seat rebound movement
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Magnetic buckle holders make entry and exit from the seat a breeze
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A dishwasher-safe cup holder can be positioned on either side of the seat
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12-position, height-adjustable headrest with no-rethread harness
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Dual-level indicators help ensure the proper car seat angle
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A steel-reinforced frame provides strength and durability
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Harness pads and a 3-position padded buckle provide extra comfort
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Removable newborn insert provides support for small babies
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Innovative one-pull LATCH removal system
- LATCH Connection storage inside the base when not in use
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Rear-facing from 4 lbs. to 50 lbs. Forward-facing from 22 lbs. to 65 lbs. — making the Cybex Sirona S 360 a safe choice as your child grows (when compared to the same car seat without L.S.P. extended)
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SensorSafe is compatible with most vehicles 2008 or newer with an OBD II port. For some electric vehicles, contact Cybex as an additional adapter may be needed
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Measurements of the Sirona S 360 rotating convertible car seat: Forward-facing (Fully upright) 25.5” H x 20” W x 25.3” D Weight: 30.4 lbs.
- Use from birth up to 65 lbs. or 49 inches, following the directions in your user manual
Product Details :
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Group: Convertible Car Seat
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Height: max. 49 in
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Weight: From 4 lbs. up to 65 lbs.
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Age: From newborn to approx. 4 years
- 2-year limited manufacturer's warranty
- Care: Fabrics machine washable cold, delicate cycle, with a mild detergent.
Functions :
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SensorSafe™ Technology
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12-Position Recline
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Linear Side Impact Protection (L.S.P.)
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Anti-Rebound Design
- Magnetic Buckle Holders
Upgrade to the Cybex Sirona S 360 today and experience the Sirona S car seat advantage for unmatched safety and convenience! Order now at Kido Bébé!
Shipping 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
4.7 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Cool and looks good
Color: Haze Blue, Size: King(106"*90")
Looks really nice and cooling. We love it!
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Love it! Both sides, soft, cool and cozy
I am a very HOT sleeper and I love this blanket! I have a couple other cooling blankets including the Rest brand which is now extremely expensive. This blanket is just as good as Rest's, if not better because it has two different sides. The cooling side does stay very cold to the touch and the microfiber side is very cozy and snuggy without overheating me. I like the weight of the blanket it's not too heavy but it's not too light or thin. Even my cat loves this blanket! She has a lot of blankets/ places to sleep but often I find her on my bed curled up on this blanket in particular. Just be sure to always wash in cold water and dry without any heat. I wash mine in cold and either use the no heat cycle of my dryer or more often air dry it, hanging it over my bedroom door with a fan pointed on it. Because of the material it dries quickly.
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Reviewed in the United States on October 4, 2025
★★★★★ 5
Cooling
Color: Dark Gray Pinstripe, Size: King(108"x90")
Very lightweight & cooling!
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Cool, lightweight, and surprisingly comfortable!
I absolutely love this cooling comforter! The first thing I noticed is how lightweight it is. It comes in at just over 3 pounds, so it’s not thick or bulky at all, which I really appreciate. It feels easy to move around and doesn’t weigh you down while you’re sleeping.
I chose the queen size in dark gray. It’s reversible, which is such a nice bonus. One side has a simple white stripe pattern that gives it a little personality, and the other side is a solid gray. The solid gray side is the cooling side, and oh my goodness, it feels so silky and smooth to the touch. That cool-to-the-touch feeling is really noticeable when you first get under it.
I didn’t have any issues with it sliding off the bed, but I’ll mention that I don’t toss and turn a lot at night, so that may be part of it. If you’re someone who moves around more, your experience might be a little different.
As far as washing goes, I did notice a small inconsistency. The product description recommends hanging it to dry, but the tag on the comforter says it can be machine washed and dried. I’m going to go ahead and follow the tag instructions and tumble dry it. I’ll definitely come back and update if I notice any issues after machine drying it.
I live in the South and right now our weather is actually pretty mild so it’s a little hard to say just how much of the cooling effect is from the blanket versus the temperature in the house. That said, I do feel like it’s helping. I haven’t been waking up hot and the fabric itself definitely feels cool and breathable so I’m excited to see how it performs when the real heat kicks in.
I’m also really pleased with the overall quality. The stitching looks clean, there are no loose threads and everything feels well made and thoughtfully put together. It gives me confidence that it will hold up nicely over time.
This doesn’t affect my rating, but I do wish there were more color or pattern options to choose from. It would be fun to have a few more styles, especially since it’s such a nice-looking comforter.
5 stars for its lightweight feel, silky cooling fabric, and solid, well-made construction.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
This is a great blanket for those who prefer to be cool all night.
This is a great blanket for those who prefer to be slightly cooler all night. I have been using this for almost two months now. It's been difficult to figure out how to explain it's use. Ultimately I have figured out that it acts like a blanket, insulating and keeping you warm, however, wherever the blanket is actually resting on your skin stays cool. It took me a while to figure it out. How does an insulating blanket cool you? I'm not sure how the material actually works, but that is what it does, at least for slightly cool interior weather with a bit of humidity. I imagine in the desert it may work differently. I would say nights when a sheet may be too cold or thin, and a blanket way too hot, this is the in between.
The material itself is soft and almost silky. It is made well, has a pleasant appearance on the bed, and doesn't wrinkle. So getting up in the morning it is easy to toss and make the bed. It breathes unlike a duvet cover and feather blanket, so no need to air it out so much.
I have come to really love it and recommend it for anyone looking for an in between, between a sheet and comforter. I have never woken up sweating or pulling it off at night. My only experience was at first thinking I was cold but learning that I was not, only where my skin was in contact!
For the quality and price, it is definitely worth giving it a try!
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Reviewed in the United States on April 25, 2026
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