It has a soft, hypoallergenic fibre filling supported by a water pouch.
它有着柔软的，低致敏性的纤维，填充在水袋里。
2
There are three candidate explanations for this reduced capacity to process fibre: increased reliance on soft fruit, increased consumption of meat, and increased food processing.
对纤维处理能力降低有三种可能的解释：增加了对软质水果的依赖，增加了肉类消费，增加了食物的加工。
3
The rugs are made from alpaca fibre, which is soft, but encourages the moss to grow.