What are the…
hosen in the Bible

Hebrew: פַטִּישׁ —transliteration: petash or paṭṭîysh —meaning: (unclear, a garment of somekind)

The word petash is occurs only once in the Bible.

Then these men were bound in their coats, their hosen [petash], and their hats, and their other garments, and were cast into the midst of the burning fiery furnace. —“Daniel 3:21 KJV

The New King James Version says…

Then these men were bound in their coats, their trousers, their turbans, and their other garments, and were cast into the midst of the burning fiery furnace. —Daniel 3:21 NKJV

NASB: coats

ESV and HCS: trousers

More information

CLOTHING—dress and apparel in the Bible

• dress