CYBEX Cloud S Rotating Baby Car Seat

CYBEX Cloud S i-Size Infant Car Seat with 180° Rotation

The CYBEX Cloud S is the newborn starting point of the new Platinum S-Line, taking over from the much-loved Cloud T as CYBEX’s safest choice for your baby’s first journeys. Approved to UN R129/04 (i-Size), it keeps your little one rear-facing from birth up to approx. 24 months (40–87 cm, max. 13 kg), and it’s one of the standout seats in our baby car seats range.

Choose Comfort or Style

The Cloud S comes in two fabric finishes. Comfort is soft and practical, in Cozy Beige or Sepia Black. Style takes its cue from luxury car interiors, pairing two-tone leather-look accents with breathable 3D mesh that regulates moisture and boosts airflow by up to six times compared with conventional materials, and adds an XXL sun canopy. Style is available in Sepia Black, Amber Brown, Misty Grey, Opal Blue, Quartz Pink, Jade Green and Off White. Both versions offer exactly the same safety features, and every CYBEX fabric is screened for harmful substances such as heavy metals, phthalates and flame retardants.

Lie-flat from day one

Outside the car, the Cloud S reclines fully flat, giving your baby an ergonomic place to rest while you stroll or carry. The backrest and leg rest flatten together, spreading your baby’s weight over a larger surface to help minimise organ compression and reduce the chance of their head tipping forward. On the Base S, it moves between a semi-reclined position and a more upright one than the previous generation, so naps and window-gazing are both covered.

Protection that grows with your baby

CYBEX GrowTech with width adjustment, 14 headrest positions and a harness that adjusts at the same time keep the fit right at every stage. A removable newborn inlay with integrated head support and the shaped seat shell support a natural M-position, while removable growing pads make room as your baby gets bigger. The Linear Side-Impact Protection (L.S.P.) system channels energy into the energy-absorbing shell and headrest, increasing side-impact protection by up to 25%*.

180° rotation on the Base S

Pair the Cloud S with the CYBEX Base S 360° Rotating ISOFIX Car Seat Base and the seat turns 180° towards the door with one hand, even when reclined. Lifting your baby in and out becomes far easier on your back. If you’d like to purchase them together, choose the CYBEX Cloud S Baby Car Seat with Base S Rotating Base.

One base for the years ahead

The Base S is the foundation of the S-Line modular system. When your baby outgrows the Cloud S, the same base takes the CYBEX Sirona S Rotating Toddler Car Seat for extended rear-facing travel up to 4.5 years, or the CYBEX Anoris S Airbag Car Seat. The CYBEX Sirona Si Rotating Toddler Car Seat and CYBEX Anoris Si Airbag Car Seat each have an integrated ISOFIX base built in, so there’s no separate base or adapter to buy. As the UK’s extended rear-facing specialists, we’ll always help you keep your child rear-facing for as long as possible with the best advice.

Light enough to take anywhere

At just 4 kg, the Cloud S is easy to carry and certified for use on aircraft. On Style variants, the XXL integrated sun canopy with UPF50+** and a breathable mesh window keeps the sun off while letting you check on your baby without waking them.

Compare the Cloud S with the rest of our infant carrier car seats, the wider CYBEX car seats line-up, or everything CYBEX at Little Peas. You can also browse all i-Size car seats and our full car seats collection.

Want to see the S-Line in person? Visit our Dunfermline showroom to get a demonstration of the Cloud S and Base S in your own car. To explore the full Platinum S-Line family, visit CYBEX.

*Compared with the same seat without L.S.P., based on CYBEX internal testing.
**Except for mesh parts.

*Compared with the same seat without L.S.P., based on CYBEX internal testing.