【 Exterior Waterproof】Made of 210T polyester taffeta (waterproof fabric),our waterproof dry bag will keep your valuables dry and clean from rain, water, dirt, dust, sand and snow. 【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. 【Different Capacity for Your Needs】There are 4 flexible capacity(10L/20L/40L/70L) and 4 eye catching colors(black,army green,orange and blue) for your different needs and favor. The capacity ranges from small to large, and there must be one serving your purpose! 【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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.