Waterproof PU coated leather and mesh upper - Merrell M Select DRY for waterproof protection - Merrell M Select FRESH fights odors - Protective die cut rubber rand and toe cap - Breathable mesh lining - Kinetic Fit BASE insole is contoured like your foot and provides flexible intuitive support for connected and protected movement - Molded nylon arch shank - EVA midsole for stability and comfort - 5mm lug depth