Ergonomic Comfort and Essential Newborn Safety from Day One

Designed as the ultimate safe space for newborns, the CYBEX Cloud S supports your baby from birth up to approximately 2 years old (40–87 cm, max. 13 kg). Engineered to recline fully flat both inside and outside the car (when used on a pushchair or carried), it provides an ergonomic resting position that minimizes organ compression and keeps your baby's head secure. Part of the versatile S-Line Modular System, it pairs seamlessly with the Base S for effortless everyday travel.

Key Features

• Ergonomic Full Lie-Flat Position: Promotes healthy posture from day one. When reclined outside the vehicle, the backrest and leg rest flatten simultaneously to spread your baby’s weight evenly and support unrestricted breathing.

• Grows With Your Child Up to 2 Years: Features Cybex GrowTech with width adjustment, 14 headrest positions, and a simultaneously adjusting harness for a customized fit at every milestone. Includes a removable newborn inlay with integrated head support.

• 25% More Side-Impact Protection: The Linear Side-Impact Protection (L.S.P.) System absorbs crash energy and channels impact forces away from your baby into the seat's energy-absorbing shell.

• 180 degree One-Handed Rotation: When attached to the Base S, the car seat rotates 180 degree to make loading, unloading, and adjusting between recline positions smooth and back-friendly.

• Lightweight & Travel-Friendly: Weighing only 4 kg, the Cloud S is light to carry and airline-certified for stress-free journeys.

• XXL Sun Canopy: Integrated UPF50+ sun canopy protects your baby from sun glare and wind, complete with a breathable mesh window for optimal airflow and easy check-ins.

• Skin-Safe & Breathable Materials: Extensively tested for harmful substances beyond regulatory standards, featuring integrated all-round air ventilation to keep your baby cool and comfortable.