VENTILATED AND COMFORTABLE. The Nike Miler Women's Running Tank Top features mesh panels and fabric that pulls sweat away from the skin for breathability and to help keep you dry from the first mile to the last. Benefits. Dri-FIT fabric to wick sweat away and help keep you dry and comfortable. Scoop neck with interior taping for comfort and mobility. Racerback for full range of motion. Mesh panels at sides for ventilation. Contrast trim and screen print at back for style. Product Details. Fabric: Body: Dri-FIT 100% recycled polyester. Mesh: Dri-FIT 100% polyester. Machine wash. Imported.