How to point directions in ZBrush's Surface noise ?

#1

Hello guys, I would like to know how can i point different directions of those stripes on the suit with “Surface Noise” explained in the picture below?

[i]Note: The image is takens as screenshot from the tutorial of Adam Fisher found on Youtube!

Video:
//youtu.be/https://www.youtube.com/watch?v=7-s_8mgA7yE
@14:40

[/i]

#2

You have to apply noise (alpha) based on UVs.
So you have to unwrap it first.

#3

Yea, just figured out that, thank you.