Itâ raining, itâ pouring and you're still out exploring. Ready for extreme weather, the heavy-duty Typhoon Bag is 100% water and dust proof. It easily adapts its size to fit anything from clothes or camping supplies to the Front Runner Cub Pack or Flat Pack storage containers. Declutter the interior of your vehicle with this roof-rack ready bag thatâ designed to keep all your gear clean and dry while you adventure on- and off- road.