פַּאֲרֵ֤י פִשְׁתִּים֙ יִהְי֣וּ עַל־רֹאשָׁ֔ם וּמִכְנְסֵ֣י פִשְׁתִּ֔ים יִהְי֖וּ עַל־מָתְנֵיהֶ֑ם לֹ֥א יַחְגְּר֖וּ בַּיָּֽזַע׃
They shall have linen tires upon their heads, and shall have linen breeches upon their loins; they shall not gird themselves with any thing that causeth sweat.
Read midrashic interpretation of Ezekiel 44:18: and classical rabbinic exegesis.