Rhinowalk 20L Waterproof Duffel Bag Multifunctional Cycling Rear Seat Trunk Bag Bike Rack Pannier Bag Camping Boating Kayaking Traveling Beach

High-quality PVC material and welded seams, waterproof and durable.;Roll- closure with buckle for enhanced conservation to keep your valuables .;Reflective accents ensure nighttime visibility for safer riding.;Nonslip handles and removable shoulder strap for multiple carrying styles, can be used as a duffel bag or a shoulder bag.;Comes with two fixing straps for mounting bag firmly on rack.;Two elastic straps for expanding exterior capacity of bag.;20L large capacity, great for cycling, gym fitness, rafting, boating, kayaking, commuting, etc.