traditional clothes in north sumatera is "Ulos". Ulos was considered by "Karo batak" tribe society as ajimat that has a certain magical power. Ulos is typical woven fabric of batak, which literally means the blanket that warms the body, protect from the clod. Ulos can be used in various fundion of clothing, a scart, gloves, head cover, etc. Now, Ulos still preserved in the community of north sumatera. Ulos have aculturated seamlessy with various type of modern clothing, such as shirts and jacket.