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THERMA BUILD

CYBEX Sirona Si Comfort Car Seat - Sepia Black

CYBEX Sirona Si Comfort Car Seat - Sepia Black

Regular price £145.95 GBP
Regular price Sale price £145.95 GBP
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Keep your little one comfortable and supported on every journey with the CYBEX Sirona Si Car Seat. Designed for extended rear-facing travel up to approximately 4.5 years, it features a padded, energy-absorbing shell and Linear Side-impact Protection (L.S.P.) to help protect your child as they grow. Forward-facing travel is also available when your child meets the relevant requirements.

The included Base S offers one-handed 180° rotation, allowing you to turn the seat towards the car door for easier loading and unloading. Magnetic belt holders keep the harness out of the way while you settle your child in, while the adjustable headrest and comfort inlay help provide a supportive fit as they grow.

All-round ventilation helps keep your little one comfortable, while the XXL UPF50+ sun canopy on Style versions provides shade on brighter days. Suitable for children measuring 61–105cm, the Sirona Si can also be used from 40cm with the separately available newborn inlay.

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Frequently asked questions

How long does delivery take?

Orders are typically processed within 1–2 business days. Delivery times may vary depending on the destination and shipping method. You will receive a tracking number once your order has been shipped.

Do you offer returns?

Yes. We accept returns within 30 days of delivery. Items must be unused and in their original condition. Please contact us before returning an item so we can provide the correct return instructions.

How can I track my order?

Once your order has been shipped, you will receive an email confirmation containing your tracking number and a tracking link.

What happens if I receive a damaged or incorrect item?

Please contact us as soon as possible if your order arrives damaged, defective, or incorrect. We will review the issue and arrange an appropriate solution, such as a replacement or refund.