Turbans or what is a length of cloth wound around the head.
Simple they are not, there are multiple ways of tying them, different lengths of fabric, patterns, colours etc. creating a big variety of looks.
My way of tying a turban was taught by visitor from North Africa but they are traditional headgear all the way through Arabic lands across to India and Indonesia as well as North and other parts Africa some like the Sikhs wear them for religious reason and they all do a far better job than me who just wear them very occasionally to represent some fantasy culture in larp.
Other names for turban I have seen pagri, blangkon, saraki, jamandani, keffiyeh, kufiya, ghutrah, shemagh, ḥaṭṭah, mashadah, sudra, chafiye. cemedanî.
I have 2 lengths of fabric I keep for specifically for turbans, both about 3 meters long and just under a meter wide you can get away with shorter but you start to loose shape and struggle to tie them, most fabric for turbans is even longer.