This Port Authority 1/4 zip is perfect for men who are into fitness, sports, or just need a comfortable piece for their daily commute. You can wear it when working out at the gym, playing basketball, or walking to work. It's made of 4.6 - ounce, 100% polyester double knit pique, which is lightweight and durable. It also has a UPF rating of 30 to protect you from the sun and is moisture - wicking to keep you dry.