Oil Pressed Split Leather Upper with Realtree Edge Camouflage. Waterproof Breathable Membrane. Camouflage EVA Mid-Sole. 2,000 grams of Thinsulate. Rubber Traction Outsole. From highly insulated snow boots built for Arctic conditions to durable hikers made for an all-day adventure in the great outdoors, Itasca footwear is built for durability and superior performance.