Take on your daily route with the Nike Men’s Dri FIT Miler Short Sleeve Top. It offers lightweight performance and mobility for the entry-level runner. This top is made from 50% recycled polyester fibres. 100% polyester Standard fit for a relaxed, easy feel Dri-FIT technology helps you stay dry, comfortable and focused Low-profile back neck tape Reflective design elements Machine washable Ventilated flow All-new materials made from crimped yarn create airflow to help keep you cool. The soft feel helps cut down on chafing during your runs. Keep it moving The seams at the shoulders are rolled back to help your arms move freely. A curved hem extends coverage at the back while hem vents keep you mobile. IMPORTANT: Clothing sizes can vary across different manufacturers and styles. Please check the size chart to assist in appropriate size selection.