Callaway Swing Tech Blocked 1/4 Zip WindbreakerCallaway Swing Tech Blocked 1 4 Zip Windbreaker The Swing Tech Blocked 1 4 Zip helps you face the elements in confidence with wind and water resistant Weather Series outerwear. The colorblock shoulders, dobby fabrication and subtle texturing adds style so you can transition from course to clubhouse seamlessly. Swing Tech fabrics were used for effortless movement throughout the golf swing with shoulder seam stretch. The short sleeve has an adjustable