Quick dry, lightweight, breathable, perfect for running, hiking, jogging, workout, basketball, gym, climbing, and other outdoor activities. Summer Clearence Sale:Buy 3 Get the 4th Free Fabric: 95% Polyester, 5% Spandex. Care: Hand wash only. Closure: Drawstring. Waistband: Elastic waistband with internal drawstring for improved comfort and fit. Pockets: Two side zipper pockets and one back pocket provide secure storage for phone, keys, and cards.