Fabric · 100% polyester Features · Wicking & quick-drying · Bright pop-trim colors · Micro-grid print · Wrinkle-resistant, easy-care fabric · HeiQ Smart Temp fabric keeps you cool or warm depending on body temperature f · HeiQ Fresh fabric controls odor · Semi-locking zipper pull keeps your zipper in place · Chin guard · Logo at chest · Whale dot at back neck · Imported Our Sankaty Quarter-Zip, named after Nantucket’s 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 and wrinkle-resistance, Sankaty Quarter-Zips are also made with HeiQ Fresh for superior, sustainable odor control. There's a lot of science and style that goes into keeping you looking and feeling your best.