Built to handle foul weather without sacrificing style, the Chelsea Tuff Pro combines full-grain pebbled leather with a fully waterproof membrane to seal out rain, slush, and mud. Below, high-traction Vibram® Megagrip outsoles lock down dependable footing across wet and slick surfaces. It all comes together on Lems’ signature natural foot-shape last, delivering effortless pull-on convenience and all-day comfort.