It is narrated from Sayyiduna Simak bin Kharashah Abu Dujanah (may Allah be pleased with him) that on the day of Uhud he was marking himself out with a red headband. The Messenger of Allah (peace and blessings be upon him) saw him strutting proudly between the two ranks, and he (peace and blessings be upon him) said: "This is a gait that Allah detests, except in this place (the battlefield)."
Hadith Referenceالمعجم الكبير للطبراني / باب السين / 6478