The Due North All Purpose Winter Traction product is ideal for those who walk, run or work outdoors and require more stability and increased traction. Enhanced rubber compound provides added traction and secure fit while retaining elasticity in subzero temperatures. Geometrically designed top webbing and improved shape provides a more comfortable and secure fit on a greater variety of footwear. Knurled, textured lining and wide, thick heel strap grips footwear better and helps keep traction aids in place for longer wear and optimal performance. 6 Tungsten Carbide Due North Ice Diamond Spikes, along with the bi-directional tread, provides powerful traction with maximum grip.