APTRO men's athletic core t-shirt is made from a superior blend of 88%polyester and 12%spandex,featuring a mesh fabric,soft and fit,lightweight,breathable,quick dry,and moisture-wicking with excellent stretch to keep you comfortable during intense workouts and physical activities ...APTRO men's athletic core t-shirt is made from a superior blend of 88%polyester and 12%spandex,featuring a mesh fabric,soft and fit,lightweight,breathable,quick dry,and moisture-wicking with excellent stretch to keep you comfortable during intense workouts and physical activities.Besides,this short sleeve green shirt features a vibrant multi-color options,ensuring the design does not fade over time.It's also engineered to resist wrinkles,suitable for sports and fitness activities,including running,playing tennis,gym workout,cycling,and more.