Abstract: A sun visor cover is comprised of a first material having a first color and an opening, thus forming a pocket which may be placed over a sun visor. While not entirely necessary, it may be advantageous that this first color be one that contrasts well with the color orange. A first alertness field comprising the color orange is placed on or incorporated into the first material, forming a highly contrasting combination. The alertness field could be another piece of fabric, a reflective piece of material, a luminescent piece of material, or an illuminated material such as a light bulb, a light strip, a light emitting diode (LEDs), or a collection of bulbs or LEDs. Additional alertness fields may be placed on the same side of the sun visor cover as the first alertness field and may also be placed on the opposite side of the sun visor cover.