Running T-Shirt Athletic Slim TopHigh Quality Material. Made of 95% Polyester 5% Spandex. Quick dry stretch fabric with superior breathability properties. Features. The round neckline makes sure it's stretchy and offers you more comfort. Short Sleeve, Slim fit, and Back design is a fashion and casual. OCCASIONS. The slim T shirts are perfect for an everyday active lifestyle like sports, yoga, exercise, fitness, gym, walking, jogging, running, cycling, boxing, bowling, tennis and any