Adventure riders are often exposed to all kinds of weather and harsh terrain, so having a Dry Roll Bag that is durable and versatile is a must. These bags feature a roll-top to keep the water out, making them 100% waterproof.; 100% waterproof, all seams are electronically heat welded Watertight roll closure with self-fastening webbing and quick-release buckles Securely mounts using four custom aluminum G-Hooks and webbing straps Tri-Max 1680D ballistic nylon bottom panel for durability and comfort when used as a backpack Optional adjustable padded backpack straps available Metal D rings are included to attach other roll bag or luggage Made from waterproof and durable 24 oz. tarpaulin PVC UV-coated outer material cleans easily and prevents slipping or marking 15 Liter capacity Dimensions: 18" L x 8" D