Lightweight Portable Dry Storage Bag provides secure watertight seal, keeping your gear dry and protecting your valuables from water, snow, mud and sand. Made from fine and closely woven 210T polyester taffeta with sturdy bag mouth, our dry sack is durable for long time use. Weight only 100g-150g, this dry bag for water sports is pretty light and easy to carry. When it’s off use, you can fold it into your backpack, very space saving. It can float on water after rolled and buckled, so you can track your items easily. It’s perfect for snowboarding kayaking, boating, paddling, sailing, canoeing, surfing, hunting, fishing, camping or having fun on the beach.