This is the 7115th most frequent Japanese word.
レインシューズカバー
Rain shoe cover.
The word レインシューズカバー is used to refer to an item that protects shoes from water during rain.
雨の日にはレインシューズカバーを使うといいですよ。
On rainy days, using rain shoe covers is a good idea.
Here, レインシューズカバー describes a specific product feature, emphasizing its versatility.
このレインシューズカバーはサイズが調整可能です。
This rain shoe cover has adjustable sizing.
In this sentence, レインシューズカバー is used to suggest packing an item for convenience during travel.