Kinetic Drywalker Boot 15\" The insulated Kinetic Drywalker 15” boots are great for sub-freezing temperatures. Removable foam-insulated booties provide warmth and comfort. EVA midsoles and nylon shanks support your feet and cushion your step. Lightweight, self-cleaning outsoles shed mud, allowing you to retain traction on varying terrain. Heel kicks for easy on and off. Comfortable, lightweight and totally waterproof boots Removable foam-insulated booties and moisture-wicking linings EVA midsoles and nylon shanks Lightweight, self-cleaning outsoles