Waterproof Dura leather and nylon ventilator mesh uppers offer ample breathability, flexibility and support for long-lasting performanceMesh padded tongues protect insteps against lace pressure without inhibiting breathabilityGore-Tex XCR seam-sealed inner booties offer a new level of breathability while retaining complete waterproof protectionRemovable, anatomic footbeds add cushioning for improved comfortFull-length, compression-molded EVA midsoles supply cushioning and support for all-day wearAir Cushion heel pockets provide extra shock-absorption under heels and help stabilize your footstrikeNylon arch shanks increase stability and supportVibram Multi-Sport outsoles with TC5+ rubber deliver reliable traction on both wet and dry surfaces