New with tags. Nike AeroBill technology combines breathability with sweat-wicking comfort. Perforations offer strategic breathability. Hook and loop closure lets you adjust the fit. Fabric: Body: 100% polyester. Lining: 79% polyester/21% spandex. Plz see pics and bundle to save. I average 1 day shipping and you will get amazing customer service from a 5 Star Poshmark Ambassador.