The MBT Shuguli GTX Men is a cool, sleek lace-up that provides the extreme comfort of breathable mesh linings and a foam insole. This men"s lace up also features the patented Sensor sole for core training on the go. A Gore-Tex membrane adds breathable waterproofing. The TPU and glass fiber shank adds firmness to sole construction and also ensures a natural rolling movement of the foot for even weight distribution. This MBT toning shoe also has a durable rubber outsole that offers lightweight support with good traction. For a professional appearance perfect for the boardroom and the ability to tone while you stand, try the MBT Shuguli GTX Men!