(a) Abdullah bin Buraydah narrates from the Mother of the Believers, Umm Salamah (may Allah be pleased with her): "No clothing was more beloved to the Messenger of Allah (peace and blessings be upon him) than the shirt."
(b) According to one report, it is also "from Abdullah bin Buraydah, from his father, from Umm Salamah" (may Allah be pleased with her).
(c) It has been reported to us through Mujahid: I asked Sayyiduna Ibn Umar (may Allah be pleased with them both): "Which garment is most beloved to you for me to pray in?" He said: "The shirt."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 3293