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Description
cybex aton s2 i-size car seat CYBEX Aton 2 SensorSafe Infant Car Seat | Car SeatThe Cybex Aton 2 Infant Car Seat is one of the lightest baby carriers on the market thanks to its material as well as having the release mechanism as part of the base, and not the carrier. It will provide your baby with a plush & comfortable environment while making it easier for you to use it everyday. It is lightweight at only 9 lbs, the Cybex Aton 2 is the perfect solution for families on the go. This car seat incorporates the newest safety
The Cybex Aton 2 Infant Car Seat is one of the lightest baby carriers on the market - thanks to its material as well as having the release mechanism as part of the base, and not the carrier. It will provide your baby with a plush & comfortable environment while making it easier for you to use it everyday. It is lightweight - at only 9 lbs, the Cybex Aton 2 is the perfect solution for families on the go.
This car seat incorporates the newest safety technology to protect your baby. Integrated Sensorsafe™ Technology is provided in the form of a smart chest clip in the harness which alerts when unsafe situations arise. The alerts are provided through a vehicle receiver and the caregiver’s smartphone to ensure safety for children through a user-friendly app. The SensorSafe app also provides guidance on installation, FAQs, a direct line to customer service and more.
Product Features :
- Chest clip with integrated Sensorsafe™ Technology
- Ultra-lightweight: weighs only 9.5 lbs.) for easy carrying and installation
- Linear Side-impact Protection System absorbs up to 25% more impact forces in a collision*
- Load leg base stabilizes the car seat and can reduce crash forces
- Sun canopy with a UPF 50+ rating to protect baby from the sun’s rays
- European belt routing provides safe installation without a car seat base
- An energy-absorbing shell helps reduce the forces felt by the baby in a collision
- Travel system ready with CYBEX strollers using car seat adapters
SensorSafe Features
- Chimes through the installed vehicle receiver if the child is still secured in the seat when the car is switched off
- Alerts through the caregiver’s cell phone if the child is left behind in the vehicle secured in the car seat and then alerts the designated emergency contact if the situation is still not remedied
- Emergency contact receives GPS coordinates of the vehicle’s last known position
- Alerts through the vehicle receiver and caregiver’s smartphone when the child has unbuckled their chest clip while the vehicle is in motion
- Monitors the back seat temperature to alert through the vehicle receiver and the caregiver’s smartphone when the back seat appears to be too hot or too cold for the child’s comfort
- Provides warnings to the caregiver when the child may have been seated for too long and needs a break
- Receiver plugs directly into your car’s OBD port and syncs with the caregiver’s cell phone
- Only one install needed if the receiver is kept plugged into the vehicle’s OBD port
- Helps ensure proper use by providing guidance on installation, how-to videos, FAQ’s, direct links to customer service and more through the SensorSafe app
- The app can monitor up to 16 chest clips on a single platform
- App download available for Android and IOS
What's In The Box
- Aton 2 Sensor Safe Infant Seat
- Infant Car Seat Base
- Extra Base (sold separately)
Weight & Dimensions
- Suitable for children 4 - 35 lbs or up to 17" - 30" tall
- Measurements: 25" L x 17.25" W x 15.25"
- Weight without base: 9.5 lbs.
- Designed and engineered in Germany
Additional Information
What is Sensore Safe?
- SensorSafe™ Technology With SensorSafe™, you'll gain instant insight into your child's well-being—even when your eyes are on the road. Built into the chest clip of CYBEX car seats, the SensorSafe clip connects to a vehicle receiver which sends alerts about your child's safety, right to the mobile app on your phone.
What is L.S.P?
- Linear Side-impact Protection (L.S.P.) is a feature of CYBEX car seats that absorbs impact forces of certain side-impact crashes and directs these forces into the energy-absorbing shell of the car seat and away from the child’s sensitive neck area. By extending the L.S.P. system on the side of your car seat facing the door, this feature takes the initial brunt of the force and helps keep your child safer in the event of a near side impact.
- *Car seats with L.S.P. extended to see a reduction in near side-impact forces on the baby by up to 25% when compared to the same car seat without L.S.P. extended.
Benefits of a Load Leg Base
- A load leg is a structural element that is integrated into the base of a car seat. It extends down to the vehicle floor and helps to distribute the crash forces away from the child by transferring the crash energy to the vehicle’s floor. The load leg is height adjustable so it can be perfectly suited to your vehicle.
- The load leg stabilizes the car seat and can reduce crash forces by up to 50%.
Take the first step towards effortless mobility and peace of mind. Explore the CYBEX Aton 2 Infant Car Seat at Kido Bébé today!
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
4.0 ★★★★★
Based on 2367 reviews
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Product Reviews
★★★★★ 5
Chew
Size: X-Small, Color: Ring Bone
My dog loves this little chewy bone and it’s good for her teeth. That was very cheap on a sale. It’s worth giving it a try highly recommend it.
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Reviewed in the United States on June 11, 2026
★★★★★ 3
Chicken Flavor Good, But 🔄 Rotation-Resistant✖; Best for Simpler Chewers
Size: X-Small, Color: Ring Bone, Size: X-Small, Color: Ring Bone
🐾 Hi, I’m PVD; plush sophisticate, chew critic, and active curator of rotational toy relevance.
This ring bone and I never fully bonded. I sampled it maybe five times in my entire puppyhood before quietly returning it to the bin (with a single judgmental glance).
Still, it does have value for the right pup.
⭐ Why I originally wanted to love it:
✔️ XS size works well for very young puppies
✔️ Chicken flavor lasts impressively long
✔️ Freezing offers temporary gum relief
✔️ Durable and safe; no odd odors or shredding
🌀 Why it’s now a respectful 3-star chew in my rotation:
✘ Never became a go-to toy (5 uses max in my life)
✘ Ring shape felt awkward, not natural or chic; hard to grip and maneuver
✘ Texture too tame vs. nubs or detailed chew surfaces
✘ When I was smaller, I much preferred the Nylabone Baby Blue Bone Chew Toy with nubs (my personal classic), and have since matured into nightly Nylabone “Nubz” edible bones
This Ring Bone is Best For:
• Very young puppies with minimal chew preferences
• Dogs who like simple textures and circular shapes
• Those just starting enrichment chew play
• Freezer treat rotations (briefly)
🚫 Not ideal for: picky pups, advanced chewers, or dogs who analyze toy ergonomics (like myself).
📝 Final Re-Barks:
A strong, well-made chew, but lacked the intrigue to make my permanent rotation. Works for basic chew enjoyment; not for pups with elevated taste or toy ambition.
— PVD (Chew Strategist, Textural Analyst & Aspire-to-Vine Reviewer 🐶💼)
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Reviewed in the United States on September 17, 2025
★★★★★ 5
Puppy loves it!
Size: X-Large, Color: Teething Bone, Size: X-Large, Color: Teething Bone
My small puppy loves this bone! I originally purchased this for a larger dog, but my small 10 pound puppy loves it more. It’s good quality and a softer material for puppies!
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Reviewed in the United States on May 10, 2026
★★★★★ 4
A hit, but could be stronger
Size: Medium, Color: Ring Bone, Size: Medium, Color: Ring Bone
Gave this to my 11 week old pittie, and she did significant damage within 15 mins. She left a pile of chewed bits on the couch but thankfully didn't eat them. Definitely don't leave unsupervised.
That said, she LOVED it and it seemed to help her teething gums so, I'm still giving it a 4/5
Puppy pics for tax
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Reviewed in the United States on June 3, 2026
★★★★★ 5
FOR SHORT TIME USE
Size: X-Small, Color: Ring Bone
My puppies love this. After a couple of weeks, it is worn so I throw it out and buy another since it's reasonably priced. I don't want them to actually ingest a chunk of this.
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Reviewed in the United States on April 11, 2026