OK, you got us... Yes this is technically a paddle board deck storage bag by design. But seriously, have you ever seen such a great looking backpack!? DeckBagZ owners started improvising ways to wear their paddle board deck bags on their backs. After much resistance, we realized they were right. These bags are as awesome vertically on land as they are horizontally on the water. Includes 3 liter roll top dry bag, made of lightweight 300 denier vinyl. So again we say, Stand up... Stand out!