Vineyard Vines Sankaty Quarter-ZipThis Sankaty Quarter Zip, named after Nantuckets Sankaty Head Lighthouse and Sankaty Head Golf Club, is an endlessly versatile layer. Whether you dress it up with a button down for a meeting or wear it over a tee for an afternoon on the boat, the microgrid HeiQ Smart Temp fabric regulates your temperature, cooling you down or maintaining your warmth based on your body's temperature. In addition to all the performance features, like moisture wicking