Galvin green bow windstoppers the galvin green bow an extremely lightweight wind stopper jacket with a no fuss approach other than its performance against the elements these jackets are wind proof water repellent and breathable they come with half zip the outer shell being gore windstopper fabric the bow windstopper jackets are designed to provide golfers with the chance of playing to their utmost potential without interference from clothing revolutionary materials used in the galvin gre