Supregear Waterproof Dry Bag, 15L Roll Top Dry Sack, Versatile Ditty Backpack wi
(The waterproof dry bag is made of 500D PVC and is available in two sizes: 15L and 20L. Choose the appropriate capacity based on your needs. Size 15L（Capacity) 20L（Capacity) 65 - 135 cm（Length） 52 - 110 cm（Length） 3 x 3 x 3 m（Length）.