耳みみあて

noun

earmuffs; ear warmers

Specifically for protection against cold weather.

• 寒さむい日ひは耳みみあてをして出でかけます。

  On cold days, I go out wearing earmuffs.

• 子こ供どもに耳みみあてを買かってあげた。

  I bought earmuffs for my child.