Hadith 8:2813
Abu Bakr narrated to us, he said: Waki’ narrated to us, from ‘Umar ibn Muhammad, he said: I asked Salim ibn ‘Abdullah about the belt (mintaqah) for the one in ihram, and he said: "There is no harm in it." And I saw him wearing a garment dyed with rose (or saffron/reddish color).
حدثنا أبو بكر قال نا وكيع عن عمر بن محمد قال سألت سالم بن عبد الله عن المنطقة للمحرم فقال لا بأس به ورأيت عليه ثوبا موردا