The CEP Core Run Long Sleeve Shirt for Men is designed for breathability, comfort, and effortless movement on every run. An all-over mesh construction keeps you cool in any condition, while quick-drying fabric pulls sweat away and dries fast to keep you feeling fresh. Its relaxed fit delivers all-day comfort with plenty of room to move. Finished with reflective details to improve safety in low light conditions, this lightweight long sleeve is an ideal choice for year-round training.