Keeping the collar open in prayer

Question

Did the top button of the kurta (shirt) of the Messenger of Allah ﷺ remain open or not? If the top button of someone's kurta remains open, is there any harm to the prayer because of it?

Answer

Keeping it open at times is also established, and some of the Companions ﵃, having seen this, liked it so much that they always kept it open. [ar]عن معاوية بن قرة …… عن أبيه قال: أتيت رسول الله ﷺ في رهط من مزينة لنبايعه، وإن قميصه لمطلق، أو قال: زر قميصه مطلق[/ar] “It is narrated from Mu'awiya ibn Qurra …

Source: Fatawa Mahmudiyya

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