100% cotton unbleached fabric. A heavy weight twill in other words. Approx 381gsm Unbleached means it is a natural colour. Buy unbleached fabric online.
160cm wide, unbleached, but finished quite hefty cotton canvas of a type which might of covered the wagons of the settlers as the made their journey from East to West across America prior to the gold rush. Of its kind magnificent.
If you can image Arkwright trying to sell someone this 132cm wide excellent quality calico but being unable to get past the first curly “C” it would have been better just calling it unbleached cloth which of course is exactly what it is.