It wasnarrated that Qais bin Sa'd said:
"The Prophet (ﷺ) came tousand we gave him some water with which to cool down. He bathed, thenIbrought him a yellow blanket, and I saw the traces of Wars (theyellow dye) on the folds of his stomach." (ES)
English reference (ES): Vol. 4, Book 32, Hadith 3604 (ES)
Arabic reference (ES): Book 32, Hadith 3735 (ES)