Musnad Ahmad 32:2164

'Ali ibn 'Abdullah narrated to us, Mu'adh ibn Hisham narrated to us, my father narrated to us, from Qatadah, from Anas ibn Malik, who said: "The most beloved of garments to the Messenger of Allah, may Allah bless him and grant him peace, for him to wear was the Hibarah (a type of striped garment)."