Magic White full body underwear used to ward off evil in all forms. Though failure rates are never discussed, all Mormons will have a story about someone who was miraculously unharmed during a disaster, but primarily the areas protected by the underwear.
Mormon underwear must always be worn under clothes, at almost all times. If you are not already a Mormon, you are not allowed to purchase it.
All Mormon underwear carry only 2 symbols, which are directly attributed to the Free Mason's as that was a group Joseph Smith was associated with prior to starting this religion.
AKA, garments, Magic Underwear
There was a guy who was fixing a boiler in the temple when it exploded. Everything covered by the Mormon Underwear was saved.