Lupo Men's Essential Short Sleeve Running T-Shirt 80% Polyamide / 20% Polyester Imported Made with the advanced wicking technology of Seamless Dry Lupo's Men's Essential Short Sleeve Running T-Shirt perfect for training or day to day wear Stylish tonal features give a great look while exercising The athletic semi-fit with optimized sleeve length and lightweight fabric lets you move with ease Reflective details keep you safe in low light situations