Features: Lightweight Compact and Durable: Made from ripstop tarpaulin with sturdy welded seam which is designed for years usage, tear, rip and puncture proof. Waterproof Guarantee: Solid roll-top closure system provides secure watertight seal. Protect your valuables from water, snow, mud and sand. Easy Operation and Cleaning: Just put your gear in bag, grab top woven tape and roll down tightly 3 to 5 times and then plug buckle to complete seal, whole process is very quick. Perfect Size: 10/15/20/30 L to meet your demands on different occasions. Each bag includes an adjustable and removable shoulder strap for cross-body or shoulder carrying. Versatility: The dry sack can float on water after rolled and buckled, so you can track your gear easily. Perfect for boating, kayaking, paddling, sailing, canoeing, surfing or having fun on the beach. A nice Holiday Gift for families and friends. Suitable for motorycycle,road bikes, mountain bikes. Size: As the Pictures Color: Black Material: PVC Waterproof meterial Package Included: 1 x Motorcycle Bag