Multiple
fans inside each front seat gently blow air upward through an
internal web and perforated leather to provide pleasant
ventilation and help keep occupants» clothes free of perspiration.
Each maintains the rounded, glossy edges and matte top of the Roku 4, but each is about 40 - percent smaller in surface area and they've all dropped the
internal fan, so you needn't worry about the noise of active
ventilation.