It is narrated from Sayyiduna Taliq that he asked the Prophet (peace be upon him) about the ruling of praying in a single garment: so the Prophet (peace be upon him) removed his lower garment, wrapped it around himself, and stood up to pray.
Hadith Referenceمسند احمد / مسند المدنيين رضي الله عنهم اجمعين / 16287
Hadith Gradingحکم دارالسلام:صحيح لغيره، وهذا إسناد حسن