National Cycle V-Stream Windshield Clear 19 for Honda ST1300 The VStream gets its name from the unique shape and dimensional contours designed and engineered into the windscreen The patented V profile helps push the turbulent wind out and away from the side of the riders head, producing a quieter and more comfortable riding experience This improvement also reduces wind noise and buffeting for the passenger All VStream Windscreens are manufactured in the USA from thick, durable hardcoated polycarbonate and are covered by National Cycles exclusive 3-Year Warranty against breakage