Narrated Jabir bin Samurah:
"The Messenger of Allah (ﷺ) had a wide mouth (Dali' Al-Fam), his eyes were Ashkal, and he had thin heals (Manhus Al-'Aqib)." (ID)
English reference (ID): Vol. 1, Book 46, Hadith 3646 (ID)
Arabic reference (ID): Book 49, Hadith 4007 (ID)