Genuine grip slip-resistant rubber outsole with superior grip. Shock absorbing composite foam mid-sole. Walking on airpolyurethane footbed to reduce fatigue. Oil & water resistant. ultra-light weight construction quality leather upper rigid rubber counter aegis microbe shield controls odor, staining, and deterioration ideally suited for professionals who tend to stand all day on hard surfaces possibly with water or oil perfect at restaurants, airports, schools, hospitals, or offices