Mephisto - Pakman (Dark Brown) - Men's: Pakman is an ultra light lace-up boot made with quality, smooth leather uppers. Full leather lining helps wick away moisture. Cushioned footbed with tiny air channels deep inside the sole give you Air Jet technology. This circulates the air inside the shoe while you walk. Thermal polyurethane outsole features 4-point shock absorber system to protect your feet from damaging jolts and vibrations. Stitched welt design.