Performance short sleeves, 100% Polyester, Moisture-Wicking.  Fast delivery. Standard US men size. Please refer to the size chart to choose a proper one that fits.  The shirt comes with various color to choose from.  For cotton material with the same logo image, it only has black and white options in color.  Cotton shirt is in standard US size as well.  
If you want better vision, wear Pilla glasses.  If you want win, drink Slamit!