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Description
cybex sirona height limit Cybex Sirona S SensorSafe Convertible Car Seat – Twinkle Twinkle Little OneThe CYBEX Sirona S is the ONLY convertible car seat to feature a 360 swivel seat with a load leg, linear side impact protection, and SensorSafe technology. Built into the chest clip, SensorSafe provides real time in app alerts when potentially unsafe situations arise including if a child unbuckles the chest clip, if the back seat becomes too warm or too cold, and if the driver unintentionally leaves the child behind. These features offer advanced
The CYBEX Sirona S is the ONLY convertible car seat to feature a 360° swivel seat with a load leg, linear side impact protection, and SensorSafe technology. Built into the chest clip, SensorSafe provides real-time in-app alerts when potentially unsafe situations arise including if a child unbuckles the chest clip, if the back seat becomes too warm or too cold, and if the driver unintentionally leaves the child behind. These features offer advanced safety protection for children and greater peace of mind for parents.
- ONE-HAND 360° SWIVEL SEAT: For easy loading and unloading of your child
- LOAD LEG: Absorbs energy and reduces crash forces on the child by up to 30% in a front impact collision*
- ONE-TIME VEHICLE BELT INSTALLATION: Allows seamless transition from rear-facing to forward-facing mode without having to re-install
- EASYLOCK™ BAR: Reduces force needed up to 4x for quick, simple and secure installation
- SENSORSAFE TECHNOLOGY: Bluetooth enabled chest clip sends mobile app alerts if a child unbuckles the chest clip, if the back seat becomes too warm or too cold, and if the driver unintentionally leaves the child behind
- 12-POSITION ON THE FLY RECLINE: Adjust even when the seat is in use
- LINEAR SIDE-IMPACT PROTECTION (L.S.P.): Reduces collision forces by up to 25% in a side impact crash*
- ANTI-REBOUND BASE: Reduces rebound forces in a rear or front impact crash
- REAR-FACING LONGER: Up to 50 lbs.
- MAGNETIC BUCKLE HOLDERS: Keeps harness out of the way for easy loading and unloading of your child
- DISHWASHER SAFE CUP HOLDER: Can be positioned on either side of seat
- 12-POSITION ADJUSTABLE HEADREST: Harness adjusts with the headrest for a proper fit as your child grows
- DUAL-LEVEL INDICATORS: Clearly indicate the proper car seat angle from either side of the seat
- STEEL REINFORCED FRAME: Provides strength and durability
- 3-POSITION PADDED BUCKLE: Allows for a secure fit while providing extra comfort for your growing child
- REMOVABLE INFANT INSERT: Ensures proper fit and support for babies
*As compared to the same car seat without this feature
Usage
- Child Age Minimum: newborn
- Child Age Maximum: 8 years
- Child Weight Minimum: 4 lbs.
- Child Weight Max: 65 lbs.
- Rear-Facing Mode Weight Limitation: 4-50 lbs.
- Rear-Facing Mode Height Limitation: 17"-49"
- Forward-Facing Mode Weight Limitation: 22-65 lbs
- Forward-Facing Mode Height Limitation: 28-49 in
- Forward-Facing Mode Age Limitation: at least 22 lbs
- Forward-Facing Mode Fit Limitation: top of ears below the top of the headrest
Specifications
- Dimensions: 24.5"D x 19"W x 25.5"H
- Weight: 30.4 lbs.
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
4.8 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Buena calidad del
Color: Mk Signature/Vanilla/Acorn
Buena calidad
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Reviewed in the United States on May 18, 2026
★★★★★ 3
Stylish and convenient wristlet, just a small blemish on mine
Color: Vanilla/Soft Pink, Color: Vanilla/Soft Pink
I really like this bag. It’s a great mix between a purse and a wallet, and I love that you can carry it as a standalone piece without needing a bigger bag.
It’s perfect for going out when you just want something simple and lightweight. There’s enough space to fit your essentials, including your phone, and it keeps everything secure once it’s closed.
One feature I really like is the wristlet strap. Even with it on your wrist, you can still open the bag and grab your phone without having to take it off. That makes it really convenient and easy to access while you’re out.
The color is beautiful, and overall it feels well made like you would expect from this brand.
The only small issue I had was a slight blemish on the front of my bag. It’s not very noticeable to others, but I saw it right away, and it was a little sticky at first. I was able to clean it some, but there are still faint marks left. It’s minor, but something I wouldn’t expect on a bag like this.
Overall, it’s a stylish and practical wristlet that’s great for everyday outings or quick trips.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
EXCELLENT!!
Color: Black
The product arrived on time and matched the description well. Overall, the quality seems solid and everything works as expected so far. Setup was simple and the item feels well made for the price.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
Sleek, Durable, and Super Practical
Color: Black, Color: Black
Very nice quality overall—the material feels soft but still durable, like it’ll hold up well over time. The sleek black design is super versatile and pairs easily with different outfits or bags.
The wristlet strap is a great addition, and the connector feels sturdy and well made. Inside, there are plenty of card slots, and the exterior coin pouch is a nice bonus for quick access.
The snap closure is strong and secure, which makes it feel reliable for everyday use.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Versatile Wristlet for Travel or Everyday Use
Color: Vanilla/Soft Pink, Color: Vanilla/Soft Pink
This is a very nice wristlet with a clean, polished look. The color combination of the off-white exterior and dusty pink interior gives it an elegant and timeless feel, as expected from this brand.
One of the features I liked most is the ability to carry a phone inside. It did fit my phone without a case, and the snap closure helped keep it secure. With a bulkier case, the fit was more limited, so that’s something to keep in mind.
It can be used on its own with the wristlet strap or placed inside a larger purse, which makes it versatile for different situations.
There’s plenty of room for essentials, including multiple credit cards, an ID window, a zippered pouch for coins, and space for cash. The layout is well thought out and keeps everything organized.
The stitching and overall construction appear well done, with no visible flaws.
Overall, this is a stylish, functional wristlet that offers good organization and flexibility for everyday use or travel.
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Reviewed in the United States on March 21, 2026