A'isha reported that Allah's Apostle ﷺ went out one morning wearing a blanket made of (camel's or sheep's) black hair with patterns of camel saddles upon it. (Using translation from Muslim 2081)
«خَرَجَ رَسُولُ اللَّهِ ﷺ ذَاتَ غَدَاةٍ وَعَلَيْهِ مِرْطٌ مُرَجِّلٌ مِنْ شَعَرٍ أَسْوَدَ»