Keep water inside or out with the Packable Rolltop Dry Bag 20L. This is the pack you need to take on any adventure whether it's near or on land. The 20-liter cylindrical dry bag has a rolltop closure. It is lightweight and breathable, and can carry a full wetsuit, booties and gloves. The bag folds down to a small size when not in use and the extra-durable Cordura ripstop material is waterproof and extremely strong.