# What are the lightest weight travel system car seats available? — 经过验证的规格比较

> 所有规格数据均已通过官方渠道验证。

What are the lightest weight travel system car seats available?

## 产品列表

### Doona Doona X Car Seat & Stroller
```yaml
product: doona-doona-x-car-seat-stroller
brand: Doona
price_gbp: 369.07
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 18.3
adjustable_handlebar: Yes, 2 height positions
maximum_child_weight: 28
seat_recline_positions: 3
folded_stroller_dimensions: 28.5 x 17.3 x 18 in
```

- **价格:** £369.07 [^1]
- **概述:** The Doona X combines a rear-facing infant car seat and stroller, transforming between modes in seconds. It offers three stroller recline positions, an adjustable handlebar, integrated harness and headrest, shock absorbers, and side-impact protection, making it well suited to parents who travel frequently with infants.
- **最适合:** The Doona X suits travelers seeking a lightweight all-in-one travel system because it weighs 18.3 lbs, folds to 28.5 x 17.3 x 18 in, and converts from car seat to stroller without a separate stroller frame.
- **附加来源:** [^2], [^3]

---
## 参考来源
[^1]: Doona, 访问日期 2026-09-06. https://doona.shop/products/doona-x-car-seat-stroller-nitro-black
[^2]: Mamas & Papas UAE, 访问日期 2026-09-06. https://mamasandpapas.ae/doona-x-infant-car-seat-and-stroller---nitro-black-217982675.html
[^3]: ChelinoBaby, 访问日期 2026-09-06. https://www.chelino.co.za/products/doona-x-car-seat-stroller