Short Sleeve 2 pocket work shirt with the MuscleBike GL1800 on the back in the Available color of your choice (Just Choose bike color) . Optional items include name on front of shirt and/ or smaller patch on front pocket. NOTE: pocket will be unusable if design is stitched on it. Default is black, but other colors can be special ordered with about a 4 day delay for receipt. Dickies or Carhartt. Click here for Size Chart