I saw the Messenger of Allah ﷺ praying in a single garment crossing the two ends. (Using translation from Muslim 518a)

رَأَيْتُ رَسُولَ اللهِ ﷺ يُصَلِّي فِي ثَوْبٍ وَاحِدٍ مُتَوَشِّحًا بِهِ