Wigwam Ironman Express Always fresh and dry, you'll make good use of the Wigwam Ironman Express. This men's sock features a cushiony sole and comes in a quarter cut. Its foot hugging fit ensures you won't have to worry about it slipping down. This Wigwam sock also features Fresh Guard which neutralizes odor and limits the growth of bacterial odor bodies. The Wigwam Ironman Express will be your new favorite sport sock.