The Nike Relay Tank Top: A contoured fit and ventilationLightweight and breathable, the Nike Relay Men's Running Tank Top is made with high-performance fabric and body-mapping seams for comfort that lasts for miles. BenefitsDri-FIT UV fabric wicks away sweat and protects from harmful UV rays to keep you dry and comfortableMesh panels at underarms for breathabilityReflective cord-management loop at back neck to keep cords in placeErgonomic, flat-seam construction for a comfortable fit and to minimize chafingAdditional DetailsFabric: Dri-FIT UV 100% polyesterMachine washImported