Nike Pro Men's Tights LAYER UP TO TRAIN IN THE COLD. The Nike Pro Tights are made to keep you warm during cold-weather workouts and game days. Sweat-wicking technology and ribbed panels let you move naturally while keeping you dry and comfortable. This product is made with at least 75% recycled polyester fibers. Stretchy fabric hugs your body. Ribbed panels at the lower back, inseam and inner ankle add flexibility to keep you moving freely. More Details Tight fit for a body-hugging feel Body: 88% polyester/12% spandex. Rib: 92% polyester/8% spandex. Machine wash Imported 88% POLYESTER 12% SPANDEX Men's Nike Pro Tights