The Arctic Sport is our tall wellington boot for extreme winter weather conditions. These boots step up the warmth factor with soft fleece lining and a 5mm neoprene inner boot for ultimate warmth in harsh cold conditions. The stretch fit top line binding keeps the boots snug to your legs to keep cold air out and warm air in, and provides the perfect fit for wide calves. As well as an EVA molded sole for supreme comfort, these high performance sport boots feature an added 2mm thermal foam underlay for extra warmth.