LIGHT AND MOBILE. Take on your route with the Nike Dri-FIT Miler Tank. The latest update to a favorite, this tank has lightweight performance and mobility for the entry-level runner. Ventilated Flow: An all-new recycled fabric made of crimped yarn creates airflow to help keep you cool. Its soft feel helps cuts down on chafing during long-distance runs. Keep It Moving: The seams at the shoulders are rolled forward to help your arms move freely. An overlap vent at the back extends the coverage while also keeping you mobile. More Details: Dri-FIT technology helps you stay dry, comfortable and focused. Low-profile back neck tape. “NIKE RUNNING” on neck tape. Reflective elements. Not intended for use as Personal Protective Equipment (PPE).