Super smooth, ultra-stretchy fabric with sweat-wicking tech moves with you helping you stay dry and comfortable from the course to the court to your activities that follow. Ribbed panels under the arms offer extra stretch so you can take your strongest stroke without limits. Fit & Design: Sleeveless High neckline helps keep you covered in all your stances Super smooth and ultra-stretchy fabric Ribbed paneling under arms Racerback design Technology: Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable Additional Details: Machine wash