A brilliant boot for supplying warmth and comfort in cold and harsh conditions.Features Thermo-Dri which is a winter boot technology that integrates Thinsulate insulation and seam sealed waterproofing with a cushioned EVA midsole, active flex points and a four layer polymer material in the heel and toe. All this results in an insulated, waterproof that still manages to be flexible and lightweight.The Thinsulate insulation, made up micro-fibres that are ten times smaller than other synthetic insulations, traps insulating air and reflects them back onto the body and its own radiant heat.The upper consists of waterproof PU nubuck leather and mesh, while the pull-on boot design with toggle collar closure ensures a brilliant fit.There is a removable EVA sockliner for additional cushioning, a MDT carbon rubber outsole for traction and a board lasted with steel shank for much needed rigidity and support.