Problem Solvers Square Peg T-ShirtProblem Solvers is the company that creates solutions for the seemingly impossible. Square inside a circular opening? No problem. Problem Solvers will make it work.Men's cotton teeSleeve Style: ShortSize (Chest)Extra SmallSmallMediumLargeExtra LargeXX LargeInches34 - 3636 - 3838 - 4040 - 4242 - 4444 - 46CM86 - 9191 - 9696 - 101101 - 106106 - 111111 - 116