The Asics Mens 1/2 Zip Short Sleeve Running Shirt gives you just the right amount of coverage with an added zip that can be pulled down fro added ventilation in the middle of the race. Constructed with Short Sleeves for greater movement in an unrestrictive design, open mesh underarm ventilation to keep you cool, MotionDry fabric that wicks sweat and added zip collr with reflective branding to chest for added visability. Colour: Black Material: 100% Polyester Code: 110409-0904