其實無所謂。以前要羽絨因為比棉花的強。現在新材料很多，又輕又薄又保暖，防風防水，羽絨已經不重要的。

來源: Ernesto 於 2025-10-29 10:59:44 [舊帖] [給我悄悄話] 本文已被閱讀：次

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