Jockey Men's Sportswear Microfiber Performance H-fly Pant Body: 80% polyester/ 20% spandex. Mesh: 88% polyester/ 12% spandex. Machine wash and dry. Imported. Style 861237 get real performance, even in cold temperatures, with our microfiber performance H-fly pant H-fly pant design provides maximum support, with a no gap fit microfiber fabric wicks away moisture, keeping you warm and dry revolutionary odor control technology allows you to stay confident and comfortable throughout the day