Where do you find velvet in Mount and Blade?

In Warband you find it in cites-When you enter the city click on ,,Take a walk around the streets,,Then find where the merchant is,he might have velet,or just try fond it.Another way whould be atacking a caravan.The same in Fire and SWord...But in the ,,Mount&Blade,,I don't know...Sorry...I never tried it...