SWEAT-WICKING UNTIL THE LAST MILE. Kick your run into high gear with the Nike Miler Top. Sweat-wicking fabric with zoned mesh helps keep you cool as your route heats up. The dropped back hem and thumbholes offer comfortable coverage. Dri-FIT technology helps you stay dry, comfortable and focused. Thumbholes give optional warmth around your hands. Mesh at the back provides targeted breathability. Curved back hem helps keep you covered as you run. More Details Standard fit for a relaxed, easy feel Fabric: Body: 100% polyester. Mesh: 92% polyester/8% spandex.