The Nike Muscle Men's Track and Field Tank Top features expert ventilation in a fitted design, so when the competition heats up nothing will stand in your way. Dri-FIT fabric to wick sweat away and help keep you dry and comfortableRib crew-neckContrast stripes at shouldersMesh panel at backFlat-seam construction to minimize chafingFabric: Body: Dri-FIT 88% polyester/12% spandex. Mesh: Dri-FIT 90% polyester/10% spandex. Machine washImported