Nelson-Rigg CL-2020-MG 8&rdquo;H / 15&rdquo;L X 10 &rdquo;W X 10.5&rdquo;H Expanded Magnetic Mount Sport Motorcycle GPS Tank Bag, Black Made from top quality UV treated Tri-Max ballistic nylon with Fibertech accents Bag maintains shape, has reflective piping and a lined interior Protective base material prevents slipping or marking Fully expandable to hold most full face helmets Includes our exclusive Lifetime warranty and waterproof rain cover