Jockey Men's Sportswear Pro Performance Crew Body: 79% polyester/ 21% spandex. Mesh: 86% polyester/ 14% spandex. Machine wash and dry. Imported. Style 8033 get real performance with our pro performance crew crew features an athletic fit for ease of movement, without the restriction of compression pro performance combines microfiber and mesh to wick moisture away from the skin revolutionary odor control technology allows you to stay confident and comfortable throughout the day