COMFORT FOR COMPETITION. The Nike Dri-FIT Park Jersey has sweat-wicking fibers to help keep you dry and comfortable for the game. Mesh on the back adds ventilation. This product is made with 100% recycled polyester fibers. Dri-FIT technology helps keep you dry and comfortable. Mesh back panel adds breathability. 100% polyester Work Out Clothes, Clothing Winter, Nike Jersey, Baggy Clothes, Dream Outfits, Workout Sets, Tennis Clothes, Winter Coats, Nike Dri Fit