LIGHTWEIGHT AND MOBILE, MADE TO RACE. Race to the finish with the Nike Dri-FIT Miler Singlet. Updating a favourite, this singlet features lightweight performance and mobility for the entry-level runner. Dri-FIT technology helps you stay dry and comfortable. Stretchy knit fabric is lightweight and feels soft against the skin. Designed with a curved back panel with mesh fabric which helps increase airflow and a curved hem is longer in the back for coverage.