The Plan D BOAT box provides the next level of storage. Whether you are packing for a longer trip or you simply want to bring enough selection to have all of your bases covered, the Plan D BOAT box offers enough storage capacity to get the job done. Comes with an external drying pad. 10 1/2” x 8 1/2” x 3 1/4″ Just plain old slotted foam on both sides. Plan D quality, made in the USA.