Keeping you cool and comfortable - Dri-FIT knit fabric wicks away sweat Smooth seamless construction Cooling Knit-in mesh panels Long length sits below the hip Strappy racerback design Reflective elements Keep on running with Nike's Dri-FIT Knit Running Tank. Dri-FIT knit fabric wicks away sweat and zoned knit-in mesh panels combine to keep you cool. The smooth seamless construction ensures a comfortable run.