The winter can be unpredictable, but your footwear shouldn't be. That is why we've developed the Arctic Ice with Arctic Grip™. These tall winter high-performance sport boots step up the warmth factor with 8mm neoprene inner boot layered with soft fleece lining for ultimate warmth in extreme conditions. The stretch-fit top-line binding keeps the boots snug to your legs to keep cold air out and warm air in. The outsole features Vibram Arctic Grip™, the new ground-breaking sole technology specifically engineered to perform on wet ice. Vibram Arctic Grip™ is the most advanced cold weather gripping system Vibram® has ever created, now you can tread on the iciest of surfaces with confidence.