This robust and roomy duffel bag keeps your gear dry when you’re at sea. Although we built it for sailing, it’s useful anytime you need extra waterproofing, including all water sports and even as roof-rack luggage. The main fabric is waterproof. We enhanced the watertight construction with extremely protective radio-frequency welded seams. The bag closes with a rolltop plus compression strap. It’s easy to load and unload with top carry straps as well as a removable shoulder strap. Note: while extremely protective, the bag is not fully waterproof if completely submerged. Roll-top closures should be rolled three times.