Velocity 3D Track Pants BlackDESCRIPTION CIVILIZED Basic Collection. The matte surface stretch double cloth used in the fabric is water repellent, so you don't have to worry about the weather. High stretch like a jersey assists in three dimensional cutting to achieve high mobility. A dart that goes from the front pocket toward the knee smooths the step, and a dart that goes from the back of the knee toward the front center creates a three dimensional feel that matches the