Clam Vertex Waterproof Boots keep your feet warm, dry, and comfortable during long walks across frozen lakes, snow-covered access points, and full days of ice fishing for walleye, perch, crappie, lake trout, and northern pike. Lightweight construction reduces fatigue without sacrificing cold-weather performance, while a waterproof, breathable insert helps block snow and slush as excess heat escapes. The removable insulated liner with an EVA sole features Aerogel-infused AeroFoam technology for exceptional warmth in temperatures rated to -40AdegF, and durable traction rubber soles provide confident footing on slick surfaces. Speed hooks make lacing quick and secure, helping you spend less time gearing up and more time fishing. Lightweight construction reduces fatigue during long walks to fishing locations while maintaining dependable cold-weather performance Waterproof, breathable insert helps keep feet dry by blocking snow and moisture while allowing excess heat to escape Removable insulated liner with an EVA sole features Aerogel-infused AeroFoam technology for exceptional warmth and comfort in temperatures rated to -40AdegF Durable traction rubber soles provide reliable grip on snow and ice Speed hooks allow quick, secure lacing before heading onto the ice Imported Manufacturer's one-year limited warranty