The Samuel Hubbard Tipping Point Oxford is a must-have style for the office. Made of chrome-free European leathers inside and out, the lining is smooth and breathable in addition to the removable triple-density memory foam footbed and custom Vibram soles that are made to support your feet all day long Premium European leather uppers Luxurious glove leather lining Triple-density Poron Memory Foam insole for premium cushioning Hubbard Vibram sole gives the shoe a springy feeling similar to that of your favorite running shoes