Whatever the age or size of your child, CYBEX has a car seat that fits. See below for a summary of what we have to offer: Infant Car Seats From birth up to approx. 18–24 months* Suitable for children measuring between 45 cm and 87 cm (UN R129), and weighing up to 13 kg (UN R044/4 & UN R129) Our CYBEX Cloud and Aton infant car seats are specially designed to protect babies from day one. These offer special features such as lightness, easy adjustment to fit a growing baby, and the ability to be mounted on a stroller to easily continue your trip outside the car. * The Cloud Z i-Size, the Aton M, the Aton M i-Size and the Aton B are designed to be used up until the child is 24 months old. All other CYBEX infant car seats can be used for children up to approx. 18 months old. Convertible Car Seats From birth up to approx. 4 years Suitable for children measuring between 45 cm and 105 cm, and weighing up to 18 kg* (UN R129) Our Sirona range of car seats can be used rear-facing until the baby has reached a minimum age of 15 months, and then either rear-facing or forward-facing thereafter** * Sirona M2 i-Size is suitable for children weighing up to 19 kg * Sirona Z i-Size R can only be used rear-facing 2-in-1 Car Seats From approx. 9 months up to 12 years Suitable for children weighing between 9 kg and 36 kg (UN R44) The Pallas series are 2-in-1 car seats that can be converted into high-back booster seats when your child has grown big enough. When your child weighs between 9 and 18 kg (from approximately 9 months to 4 years) they are secured using an impact shield. Some Pallas seats are also installed in the vehicle using an ISOFIX base. When the child grows bigger the impact shield and base (if applicable) are removed and the child is secured using the vehicle’s 3-point seatbelt. High-Back Booster Seats From approx. 3 years up to 12 years Suitable for children measuring between 100 cm and 150 cm (UN R129), or weighing between 15 kg and 36 kg (UN R44) Our Solution range of high-back booster seats allow your child to sit comfortably in the car, while including safety features such as Linear Side-impact Protection and a reclining headrest to prevent their head from falling forwards.