Offering Salah In T-shirt
Salah would be valid in it. But please note that decent dressing is a part of etiquettes of Salah, therefore one should strive to do better when it comes to offering Salah before the Lord. Please refer to the following response by Ghamidi Sahab : Discussion 31359 • Reply 31709 Please see for further details on the topic of Etiquettes of Salah : Discussion 58307 Discussion 63801