Abu Rimtha at-Taimi said:When I came to the Prophet he was wearing two green garments, his hair was turning grey, but the grey was dyed red. Tirmidhi transmitted it; In a version by Abu Dawud it says he had hanging locks (These locks would hang down as far as the lobes of the ears) stained with henna.
Hadith Referenceمشكوة المصابيح / كتاب اللباس / 4359
Hadith Gradingالألبانی:لم تتمّ دراسته | زبیر علی زئی:إسناده صحيح
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «إسناده صحيح، رواه الترمذي (2813 وقال: حسن غريب) و أبو داود (4065)»