Save an Extra 5% with Discount Code: EXTRA5

Terms , Conditions & Exclusions apply.

Cybex Aton M i-Size inc SensorSafe - Urban Black

In stock
Item Ref:
RRP: £209.95

In Stock

Free UK delivery

Not available for international delivery

The Cybex Aton M i-Size infant car seat combined with the Base M is the perfect car companion which complies with the latest EU safety standard ECE R-129 and this edition includes the state-of-the-art SensorSafe. Suitable from birth up to approximately 18months (13kg).

Why Buy from Us?

The Cybex Aton M i-Size was designed to give the maximum protection available to your child: the Telescopic Linear Side Impact Protection System faces the door and immediately transfers any side impact energy directly in to the car seat shell, allowing the car seat to absorb the force of impact and channel it away from your child.

The interaction between the telescopic Linear Side-impact Protection and the height-adjustable headrest with integrated harness guide ensures the highest level of safety and comfort for baby. The Aton M i-Size also enables the flattest possible lying angle between head, neck and chest, this reduces the risk of breathing difficulties for premature babies and smaller newborns. Matching XXL fold-away sun canopy with UVP50+ perfectly protects against high sun irritation and strong wind.


Harness System Control

The SensorSafe clip ensures your child is securely positioned in the car seat and will inform you on your smartphone if they have opened the clip.

Temperature Warning

When the temperature within your car becomes too hot or cold, SensorSafe will notify you on your smartphone in order to keep baby at the optimal temperature.

Child Alone Warning

In the event that your child is left in the car, SensorSafe is capable of reporting the location via notifications on your smartphone to give you peace of mind.

Installation Checklist

The built-in checklist assists you thoroughly with the installation and use of the Cloud Z i-Size Plus to guarantee the highest safety and alerts you to adjust the seat at different stages of your child’s growth.

Take a Break Alert

In order to prevent your child from spending too long in the car seat, SensorSafe will send a Take a Break Alert notification to your smartphone if the clip has been closed for an excessive length of time and advise you take a break.


  • Suitable from birth up to approx. 18 months
  • Complies with i-Size regulation ECE R-129
  • 11-position height adjustable headrest with integrated harness guides
  • Integrated Linear Side-impact Protection system
  • Includes Removable Newborn Inlay
  • Integrated XXL fold-away sun canopy with UPF50+
  • Features extra wide Y-harness straps with soft belt and crotch pads
  • Compatible with Cybex, GB pushchairs, as well as with various other brands
Read More

Aton M i-Size Specifications:

  • Cybex Aton M i-Size Dimensions: 66 x 44 x 39 - 56.5cm
  • Cybex Aton M i-Size Weight: 4.2kg
  • Group 0+: 0-13kg (From birth up to approx. 18 months)
  • Complies with i-Size regulation ECE R-129
  • Fabric covers machine washable at 30°
  • Cybex products are covered under a manufacturer’s warranty period of 2 years. This covers you for any manufacturing faults that may occur during this period. Please note: Cybex warranty begins not on the date of purchase, but on the date of the installation.

    Write Your Own Review
    You're reviewing:Cybex Aton M i-Size inc SensorSafe - Urban Black
    Your Rating