At a glance
Ages and stages: 45 - 87cm (birth - approx 15-18 months), maximum 13kg
ISOFIX attachment: Both. Secure with adult seatbelt or compatible ISOFIX base (sold separately)
Extended rear-facing: No
Colour style: Plain
Testing certification: UN R129
This lightweight infant car seat fulfills the latest safety standards and completes the 'family-system' together with the Base M and the Sirona M2 i-Size offering one base for two car seats to take your child from birth to 4 years old.
The 11-position height-adjustment allows the seat to grow with the child and offers extremely long usability.
The Linear Side-impact Protection System (L.S.P. System) systematically absorbs the force of a side-impact collision in a linear series of reactions through the use of the shoulder and head protectors. At the same time, the body’s kinetic energy caused by the impact is absorbed at a very early stage and the head is actively led into a safe position.
The Aton M i-Size includes a removable newborn inlay for a near lie-flat position for premature and small babies.
Compatible with CYBEX and gb pushchairs and strollers as well as with select other brands.
The current safety guidelines advise that newborn babies are not left in their car seat for longer than 30 minutes. For babies 2-6 months, no longer than 2 hours. It is also safer to keep your child rear-facing for as long as possible - a minimum of 15 months but ideally 4 years. A child should never be in their harnessed car seat with a thick winter coat or snowsuit on.