Veins on show but not prominent ?

[MountainBack]

I have visible veins in such places as my quads,lower abs, delt etc...but they do not normally stick out.
I am thinking that to have them stick out more would be to lower my bodyfat am i correct?
also why then do they already show if my bodyfat is to high and i am not pale skinned?

[MountainBack]

bump

[Tentov]

Veins pop-out when the muscles are under-pressure and/or when you're increasing your heart-rate (you get warm) and have low body-fat percentage.

Also being dehydrated for a period of time and rapidly start hydrating yourself may cause the veins to pop-out due to increased blood volume.

But the main reason is, yes, having a low body-fat percentage.

[agonz97]

yup the lower your bf % the more your veins pop out