CYBEX Aton M i-Size Car Seat - Navy Blue (2021)-Car Seats- Natural Baby Shower
CYBEX Aton M i-Size Car Seat - Navy Blue (2021)-Car Seats- Natural Baby Shower
CYBEX Aton M i-Size Car Seat - Navy Blue (2021)-Car Seats- Natural Baby Shower
CYBEX Aton M i-Size Car Seat - Navy Blue (2021)-Car Seats- Natural Baby Shower

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CYBEX Aton M i-Size Car Seat - Navy Blue (2021)


Regular price £169.95 Sale price £152.96 Save £16.99
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About Me

The CYBEX Aton M i-Size Car Seat in Navy Blue offers the latest safety technology available and, when installed with the Base M (available separately), the infant car seat complies with the new i-Size regulation.

i-Size (UN R129) is the EU standard for child safety, making rear-facing travel mandatory until your child reaches 15 months. The Aton M i-Size is suitable for newborns and babies at a height of 45cm to 87cm (max. 13 kg).

The Aton M i-Size offers a removable seat insert that ensures a near-flat lying position for premature and newborn babies. Together with the L.S.P. System and the energy-absorbing shell the elaborate safety concept helps protect the baby. The height-adjustable headrest, a softly padded harness and the XXL sun canopy ensure a comfortable ride.

What's in the box

  • 1x CYBEX Aton M i-Size car seat (incl. newborn inlay)


  • One-click installation
  • Removable seat insert
  • Height adjustable load leg
  • Adjustable ISOFIX connectors
  • Use from birth to approx. 24 months (max. 13kg)
  • Integrated XXL Sun Canopy with UPF50+ sun protection
  • For a near lie-flat position for premature and small babies
  • Extra-wide Y-harness straps with soft belt and crotch pads
  • Seat grows with your little one, offering extremely long usability
  • Absorbs the forces of an impact and protectively covers the baby
  • 11 adjustable-heigh positions for the perfect fit + maximum safety
  • Compatible with SensorSafe safety technology (available separately)
  • L.S.P. System provides extra safety in the event of a side-impact collision
  • Complies with the new European requirements + regulations for car seats UN R129 when installed with the Base M (available separately)

Size + Fit

  • Height: 45-87cm
  • Car seat weight: 4.2kg
  • Car seat measurements: L66 x W44 x H39-56.5cm
  • Compatible with the CYBEX Base M (available separately)
  • Suitable for use from birth to approx. 24 months (max. 13kg)
  • Car seat compatible with CYBEX+ gb pushchairs (as well as select other brands)

Look after me

  • Fabric covers machine washable at 30c

M Line Modular System: This lightweight infant car seat fulfils the latest safety standards + completes the 'family-system' together with the Base M + the Sirona M2 i-Size offering one base for two car seats.

11 Adjustable-Height Positions: Head + shoulder protectors grow with the personal space requirements of your baby. 11-position height-adjustable for the perfect fit + maximum safety. The 11-position height adjustment allows the seat to grow with your baby + offers extremely long usability.

L.S.P System: The Linear Side-impact Protection (L.S.P. System) provides extra safety in the event of a side-impact collision. 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 + head protectors. At the same time, the body’s kinetic energy caused by the impact is absorbed at a very early stage + the head is actively led into a safe position.


Barcode ean: 4063846090235Boxed weight: 7000 g

The Brand

CYBEX logo

CYBEX is a recognised leader in child safety - boasting multiple awards for their pioneering car seats, pushchairs, and carriers that are perfectly adapted to urban lifestyles, including the PRIAM, MIOS, Anoris T and Cloud Z. CYBEX pushes the boundaries that would ordinarily separate safety, design, and function to create products that suit modern families. The CYBEX D.S.F. Innovation Principle stands at its core: the combination of unique design, intelligent functionality, and unsurpassed safety and quality.

Latest Reviews


Award adac aton m
Award bbtics silver 2018
Award gsw atonm