Face the weather in the Cold Bay Chukka. This classic chukka style features a water-resistant collar and shell, microfleece, Thinsulate lining, and our signature Wave-Siping™ technology for enhanced traction. Water-resistant synthetic leather upper. Rubber duck shell. Nylon lacesRust-proof eyelets. Microfleece lining with 200g Thinsulate. Removable cushioned footbed. Non marking rubber lugged outsole with Wave-Siping™ technology for wet/dry traction.