Made in the USA! Leather upper features Dri-Lex nylon lining which has excellent moisture wicking capabilities is long wearing andbreathable, a steel shank and a rubber/polyurethane outsole. DRYZ technology, an innovative insole system that absorbs moisture and converts it into a dry gel within the insole of the shoe. As a result, the insole absorbs the moisture from perspiration throughout the day, yet remains dry to the touch. Features Poron Permafresh shock absorbing cushioned insoles with anti-bacterial protection.