[Durable and Lightweight]Our waterproof bags are tough,anti abrasive and ultralight. The well built structure: RipStop fabric + TPU coating + Welded seams + Roll top closure, making these dry bags for a long time use. [Easy to Use, Carry and Clean]Just put your items in the large dry bag, grab top woven tape and roll down tightly 3 to 5 times and then plug buckle to complete seal.The waterproof bag can be folded into a small size for easy carrying. Easy to wipe clean due to its smooth surface. [Wide Application]Dry bags waterproof are not only suitable for outdoor sports like camping, fishing,kayaking,rafting,boating,climing, but also suitable for storing clothes, books and other moisture-proof items,used as stuff sack / rucksack liners. Product size: 20L Product Quantity: 1 Piece Product color: blue