- Suitable for children 40-87cm in height
- R129-compliant (i-Size ready)
- Isofix compatible
Cloud S is the iconic infant car seat and Cybex's safest choice for newborns, growing with your baby until they're two years old. Designed to recline fully flat outside the car, the Cloud S provides an ergonomic resting position that helps minimise organ compression. When attached to the Base S, sold separately, it can be rotated 180° with just one hand and easily adjusted between semi-reclined and upright positions, ideal for napping or taking in the view.
As part of the Cybex modular system, the Base S supports a seamless transition to the Anoris S Airbag or Sirona S car seats and gives parents the freedom of choice between forward-facing airbag safety and rear-facing safety. The L.S.P. system increases side-impact protection by up to 25%*, giving your baby all the protection of your Cybex mini rear-facing seat.
Ergonomic full lie-flat from day one
A car seat that grows with your baby and supports healthy posture, especially for the first two years. Outside the car, it offers an ergonomic, full lie-flat position for strolling or carrying. Inside the car and when on the Base S, it provides a semi-recline and, with the new generation, a more upright position than before. When reclined, the backrest and leg rest flatten at the same time, spreading your baby’s weight over a larger surface. This reduces organ compression and lowers the chance of head tilting forward.
Lasts up to two years
Cybex GrowTech with width adjustment is built to grow with your child from newborn up to 2 years (40–87cm). With fourteen headrest positions and a simultaneously adjusting harness, it ensures a perfect fit at every stage of your child’s growth. A removable newborn inlay with integrated head support and the seat shell design support a natural M-position, while removable growing pads help adapt the seat for extended rear-facing use.
25% more side-impact protection*
The Linear Side-Impact Protection (L.S.P.) System is part of a three-tier safety design that can cut impact forces by up to 25%*. It channels energy into the seat’s energy-absorbing shell and headrest, making it a vital safety feature that helps protect your baby in this rear-facing infant car seat, supporting safe journeys from birth up to approx. two years.
180° rotation
A one-handed 180° rotation mechanism makes it easy, even when reclined, to install or remove the seat on the Base S and to get your child in or out of the seat. It’s been specially designed to simplify installation and reduce strain on parents’ backs.
Airline certified
Weighing just 4kg, the Cloud S is a lightweight infant car seat. Easy to carry and aeroplane-certified for stress-free travel. Keeps baby safe and comfortable on every trip — great value without the extra weight.
Soft and safe on skin
Because your child deserves the best start to life, our products are screened for harmful substances such as heavy metals, phthalates, flame retardants and other restricted chemicals before they reach you. Tests are done by internal, accredited labs and exceed regulatory testing standards in the markets we serve.
Optimal breathability
All-round air ventilation supports keeping your child cool and dry year-round. Innovative 3D mesh Style fabric that self-regulates moisture absorption, boosts airflow up to 6× vs. conventional materials, and ventilated hard parts guarantee optimal breathability and comfort.
Modular system: three seats, one base
Enjoy rear-facing safety from the very start with the Cloud S and the Base S. Designed as part of the modular family that gives parents the freedom of choice, the Base S will seamlessly support your baby as they journey through toddlerhood in either the forward-facing Anoris S Airbag, with its unique airbag technology, or the rear-facing Sirona S and back again with your next baby in the Cloud S using its specially designed base adapter.
Sun protection
XXL integrated sun canopy with UPF50+**shields your baby from the sun, cuts glare for safer naps, and keeps skin protected on the go. Breathable mesh window boosts airflow and lets you check on your child without disturbing them. Sun-safe comfort in and out of the car.
Luxury design (Style version only)
Chic two-tone leather-look accents blend seamlessly with breathable mesh in the new Platinum car seat, inspired by the finest luxury car interiors. The result is a sophisticated, refined look for you and sumptuous, secure comfort for your child — style and substance in perfect harmony. Available exclusively in Style colours.
*Compared to the same seat without L.S.P., based on internal testing
**Except for mesh part
Safety:
Under no circumstances should a rearward-facing car seat be used on a passenger seat where there is an active airbag.
Correct fitting of all car seats and boosters is of paramount importance in making them the most effective in the event of an accident. Not all car seats fit all cars and it is important to check for fitting suitability on all cars you intend to fit the seat to, as well as re-checking if you change your car.
Always read the instruction booklet that comes with your car seat to achieve a safe and correct fitting, retaining the guide for future reference. We recommend fitting your car seat in advance of first using it.
We recommend that babies shouldn't be left in car seats (infant carriers) for prolonged periods.
Suitability:
- Please make sure that you check the car seat you choose is suitable for your car before ordering. This can be done in store with a Partner or on the car seat manufacturer's website.
- Some of our shops offer a car seat fit test, where a Nursery advisor will test the display model in your car to check that it will fit properly. Please contact your local shop to see if this service is available. Alternatively, please contact the car seat manufacturer who will be able to advise whether their model will be suitable for your car.
- We also offer in-store and virtual appointments so you can access our All Things Baby services at a time and place to suit you. Click here to book your appointment. or find your nearest department store here.
All the car seats in our range are designed to give your child the best possible protection and meet the criteria set out in the R129 (iSize) safety regulation. A baby must travel in the safer rear-facing position up to the minimum recommended age of 15 months. Some R129 car seats can be used rear-facing until a child is 105cm tall, which is around 4 years old.
Side impact testing is assessed as part of the regulation to improve the protection of the child’s head and neck. R129 also makes use of the most high-tech crash test dummies which not only has improved sensor technology to test for greater sensitivity, but it also features more sensors on fragile areas of the body. iSize is an enhancement of R129 that makes it easier to confirm your car seat's compatibility with any iSize approved vehicle - reducing the risk of installing your car seat incorrectly. While all i-Size car seats meet the R129 testing standards, not every R129 car seat is an iSize compatible seat.
R129 (iSize) car seats are classified by height only. The below table is a rough guide as to how the car seats can relate to a child’s age based on the average child's height. In some instances, we may still need to check the weight of the child within the height band due to the maximum mass load permitted on a vehicle’s ISOFIX points.
| Type | Height of Child | Approx. Age of Child |
|---|
| Baby | 40-85cm | Birth up to 15 months |
| Toddler | 40-105cm | Birth up to 4 years |
| Toddler | 40-150cm | Birth up to 12 years |
| Toddler | 76-150cm | 15 months up to 12 years |
| Child | 100-150cm | 4 to 12 years |
Note: This is a rough guide only. Please always refer to the individual car seat’s guidance for more specific details. Some car seats will be approved for use across two or more height bands. This just means that these seats have the ability to adapt as your child grows, meaning they can use them for longer.
