Hadith #4077 (Sunan Abi Dawud)
Book: Clothing (Kitab Al-Libas)
Narrator(s): Abu al-Hasan al-Sqlany أبو الحسن العسقلاني, Muhammad bin Rabi'ya al-Klaby محمد بن ربيعة الكلابي, Qutayba bin Sa'id bin Jamil قتيبة بن سعيد بن جميل
Grade: Sahih

I saw the Prophet (ﷺ) on the pulpit and he wore a black turban, and he let both the ends hang between his shoulders.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-4077/