Product Description This economical, all-purpose bag is perfect for any adventure. The Omni Dry features a waterproof 3-roll closure with D-ring, vinyl body, and a heavy-duty abrasion-resistant bottom. Amazon.com Don't let your gear get caught in the rain--stuff it all in this heavy-duty waterproof bag from Seattle Sports, perfect for extended adventures or consolidating several smaller loads into one bag. A heavy-duty 3-roll closure system, waterproof nylon make the Omni-Dry Bag a true multi-purpose watersports dry bag. Features:Superior dry pack with a 3-roll top closure system Heavy-duty 3-roll top closure system Great for watersports or kayaking adventures Specifications (Small):Height: 15 inches 15 by 7.5 inches (W x D) Volume 600 cubic inches Capacity: 10 liters Weight: 8 ounces Specifications (Medium):Height: 18 inches 18 by 19.5 inches (W x D): Volume: 1275 cubic inches Capacity: 21 liters Weight: 13 ounces Specifications (Large):24 by 11.5 inches (W x D) Volume Capacity: 2500 cubic inches Capcity: 41 liters Weight: 1 pound, 2 ounces Specifications (Extra Large):28 by 12.5 inches (W x D) Volume: 3500 cubic inches Capacity: 57 liters Weight: 1 pound, 6 ounces Manufacturer's Note: This bag is not suitable for protecting from submersion.Items such as optical, electrical or photographic equipment can be permanently damaged by submersion. All dry bags are designed to provide enhanced protection from rain and temporary contact with water. Dry bags are superior protection, but are not intended for long-term submersion. The user of this bag understands this warning and acknowledges that any damage to gear resulting from use of this dry bag is not deemed to be the responsibility of the Seattle Sports Company or the retailer selling this dry bag.