Allowing recommended rear-facing travel from birth up to 105cm (approx 4 years old), the Sirona S i-Size Car Seat (with Base) from Cybex also provides a innovative 360° rotation system which offers more flexibility and a much more comfortable exit / entry position that puts considerably less strain on parents' backs when getting the child in and out of their car seat.

The Sirona S also allows forward-facing travel from approx 16 months / 76cm but cleverly ensures that the forward-facing position is not utilised before the child is big enough to be held safely.

Complying with the new stricter ECE R-129 (i-Size) regulations, the Sirona S features the integrated linear side-impact protectors (L.

S.

P. System) which fold out on the side facing the door, reducing the force of a side-impact collision at a very early stage of impact.

When riding in the forward-facing position, the Sirona S iSize car seat offers increased safety for your child thanks to the Energy Reduction Technology. It is activated as the forces reach their full impact in a head-on collision: The headrest slides down, progressively limiting the neck's exposure to the impact forces, and subsequently locks into position.

With a 12 position height-adjustable headrest (and a harness that automatically adapts too), the Sirona S i-Size cleverly grows with your child and offers 5 recline positions in rear-facing mode and 3 in a forward-facing mode which can be achieved with the use of just one hand.

As the Sirona S i-Size comes complete with Base, it benefits from one-click secure ISOFIX installation and requires no further fastening. A safety indicator also helps to prevent improper installation for priceless peace of mind.