This Port Authority quarter zip is perfect for men who want a stylish and comfortable piece of clothing. You can wear it for a morning run, a trip to the park, or just hanging out with friends. It's made of 100% polyester double knit, 4 - ounce with PosiCharge technology. The lightweight material makes it a great warm - up option for team events. And with the option to add a custom logo, it can also be used as an end - of - year gift or sales incentive.