"When he prayed Zuhr behind the Messenger of Allah ﷺ we would prostrate on our garments because of the heat."  

كُنَّا إِذَا صَلَّيْنَا خَلْفَ رَسُولِ اللَّهِ ﷺ بِالظَّهَائِرِ سَجَدْنَا عَلَى ثِيَابِنَا اتِّقَاءَ الْحَرِّ