The Asics Mens Seamless 1/2 Zip Long Sleeve Running Shirt is designed to keep you comfortable, covered and cool as you run. Coming made in a slim fit and made from a structured jacquard for added comfort. Also coming with a half zip closure and long sleeves. Seamless design which will help to prevent chafing. Reflective bars on the cuffs and at the back. Reflective ASICS branding.