Granite Gear Drysacks 2-pack Assorted Colors 13L. The extremely waterproof non-pvc fabric is lightweight and durable.Once compressed and sealed they maintain their wonderful block shape that is ideal for stacking in your pack. We also added an arched rolling stay that helps keep the top of the sack open while loading and shapes an easy to grab handle when sealed. The ultimate cure for compression. Reduce weight and bulk Colors: Assorted Specifications for Granite Gear Drysack: Manufacturer: Granite Gear Condition: New Fastener/Closure Type: Roll Top Bag Shape: Cylindrical Water Resistance Level: Waterproof Features of Granite Gear Drysack: Waterproof Keep gear organized and color coded White pigmented coating makes them easier to look into Hot-weld waterproof tape on seams Fabric construction makes them lighter weight than PVC Package Contents: Granite Gear Drysack Granite Gear 20753-PC: Drysacks (2-pack) Assorted Colors 13L