STRETCHY COVERAGE FOR MILES. From tackling your route to the rest of your day, the Nike Flex Stride Men's 5" 2-in-1 Running Shorts combine a clean, streetwear look with stretchy woven fabric that lets you move freely. Benefits Nike Flex fabric stretches with your body. Inner shorts provide supportive coverage. Perforations at the back enhance ventilation. Low-profile elastic waistband lies flat against your skin. 2-way drawcord can be worn internally or externally for a custom fit. Zippered pocket on the center back has a vapor barrier to help guard items from sweat. It is big enough to hold a phone. Product Details Standard fit for a relaxed, easy feel Fabric: Shorts: 100% polyester. Tight: 89% polyester/11% spandex. Tight panels: 84% recycled polyester/16% spandex. Waistband: 63% nylon/37% spandex. Machine wash Imported Not intended for use as Personal Protective Equipment Style: AJ7782;Color: Black/Black/Metallic Silver; Size: 2XL; Gender: Male