DetailsKeep It Light.While high temperatures would ordinarily keep you indoors, the Nike Women's Breathe Running Top has you cruising around outside, giving that heat a run for its money. Designed to keep you cool and comfortable, the Breathe features a quick-drying and moisture-wicking mesh for adaptive moisture control and reducing the chances of chafing. An open back detail helps promote on-the-go ventilation, while the drop-tail hem provides added coverage that's convenient for post and pre-run stretches.A lightweight and breezy top for running in hot tempsFabric manages moisture and dries quicklyOpen back provides ample ventilationReflective details enhance visibility in low lightItem #NKE01B3Tech SpecsMaterialDri-Fit (100% polyester)FitrelaxedStylecrewReflectiveyes, detailsRecommended Useroad running