Hadith #4303 (Sunan Abi Dawud)
Book: Battles (Kitab Al-Malahim)
Narrator(s): Abdullah bin Burayda bin al-Husayb عبد الله بن بريدة بن الحصيب الأسلمي, Bashyr bin al-Mhajr بشير بن المهاجر, Burayda bin al-Husayb, Ja'far bin Msafr bin Rashid جعفر بن مسافر بن راشد, Khallad bin Yahya bin Safwan خلاد بن يحيى بن صفوان
Grade: Sahih

The last hour will not come before the Muslims fight with the Turks, a people whose faces look as if they were shields covered with skin, and who will wear sandals of hair.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-4303/