Keep your little one safe, snug, and travelling in absolute luxury. The CYBEX Sirona Si Style i-Size Car Seat brings top-tier rear-facing safety together with a highly sophisticated aesthetic. Explicitly engineered for parents who refuse to choose between advanced biomechanical security and high-end automotive design, this premium rotating car seat serves as a beautiful car interior highlight.

The standout hallmark of the Style Edition is its material excellence. It blends chic, two-tone leather-look accents with an innovative 3D mesh fabric. This combination creates a striking, modern look while keeping your child cocooned in sumptuous comfort.

Designed for rear-facing travel up to 4.5 years, its energy-absorbing shell distributes crash forces evenly, delivering up to 50% better protection compared to conventional forward-facing seats. 

Exclusive Style Features

Luxury Interior Styling: Chic two-tone leather-look details and trims inspired by the finest premium modern car cabins.
Optimal Air Ventilation: Crafted with a high-performance 3D mesh Style fabric that self-regulates moisture absorption and boosts cooling airflow up to 6x over conventional car seat textiles.

Key Safety & Functionality Features

Safety Starts Rear-Facing: Provides ultimate protection during the first 4.5 years (61 cm to 105 cm), keeping your toddler rear-facing for as long as possible.
Effortless 360° Rotation: A smooth, one-handed 360° rotation mechanism makes onboarding and off-boarding incredibly simple, turning the seat straight toward the open door to eliminate parent back strain.
25% More Side-Impact Protection: An advanced Linear Side-Impact Protection (L.S.P.) system integrates with the padded, energy-absorbing shell to absorb and deflect crash energy during side collisions.
Grows Up to 4.5 Years: Built with an adjustable headrest and an extendable harness system that widen and elevate simultaneously to ensure a custom, continuous fit.
Magnetic Belt Holders: Clever magnets keep the harness buckle tongues neatly tucked out of the way to the sides of the seat shell, allowing you to load your child without juggling loose straps.
Use From Birth Available: Adapts easily for newborns using purchasable custom inlay accessories (40 cm to 60 cm), providing tailored neck and spine support from day one.
XXL Sun Canopy: Integrated UPF50+ sun canopy deflects harsh glare and ambient heat, featuring a mesh window for uninterrupted air circulation and easy look-ins.