Stand out while upping your performance with this girls' Just Do It muscle tank by Nile. The Just Do It slogan on the chest has been used for decades and inspires athletes to push themselves to the limit to achieve the results they want and aspire for. Comfort is provided in abundance with the wide rib crew neck with interior taping, plus the wide armholes offering natural comfort and movement.. Material: 50% Polyester/ 25% Cotton/ 25% Rayon