SWEAT-WICKING STAPLE FOR YOGA. The Nike Dri-FIT Tank is perfect for sessions at any level. Soft, tri-blend fabric with sweat-wicking technology helps you stay dry, while a curved hem keeps you covered from your first pose to your last. Dri-FIT technology helps keep you dry and comfortable. Cotton-blend fabric feels soft against your skin. Curved hem helps keep you covered as you bend and stretch. Scoop neck and dropped armholes allow breathability.