BUILT TO BREATHE. When your workout heats up, the Nike Breathe Tank has you covered in sweat-wicking mesh for optimal breathability. Side vents on the hem let you move freely, while the dropped back hem keeps you covered as you bend and stretch. Benefits: - Nike Breathe fabric helps you stay dry and cool. - All-over mesh for optimal breathability. - Side vents on the hem allow you to move freely. - Dropped neckline for stylish comfort and ventilation. - Shoulder seams are rolled forwards to help prevent seam stacking, so you can move freely. Product Details: - Standard fit for a relaxed, easy feel - Fabric: 76% recycled polyester/12% cotton/12% rayon - Machine wash - Imported