It wasnarrated from Sa'ib bin Yazid, if Allah wills, that theProphet(ﷺ) wore two coats of mail on the Day of Uhud, one over theother. (JA)
English reference (JA): Vol. 4, Book 24, Hadith 2806 (JA)
Arabic reference (JA): Book 24, Hadith 2913 (JA)